| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 5 1986 | Road Atlanta | IMSA GTO/GTU | 31 | 43 | 95 | Nissan 300ZX | 0 | did not finish | 0 | ||
| Jun 13 1987 | Watkins Glen International | IMSA Firestone Firehawk | 3 | Nissan 300ZX Turbo | 508 | ||||||
| Jan 31 1988 | Daytona International Speedway | IMSA GT | 63 | 24 | Leitzinger Racing | 95 | Nissan 300ZX | 541 | 4,100 | running | |
| Jun 11 1988 | Watkins Glen International | IMSA Firestone Firehawk | 4 | Nissan | 546 | ||||||
| Feb 5 1989 | Daytona International Speedway | IMSA GT | 53 | 13 | Fastcolor Images | 95 | Nissan 240SX | 517 | timing belt | ||
| Mar 18 1989 | Sebring International Raceway | IMSA GT | 39 | 29 | Leitzinger Racing | 95 | Nissan 240SX | 228 | running | ||
| May 21 1989 | Summit Point Raceway | IMSA GTO/GTU/AC | 18 | 28 | Alderman | 32 | Nissan 300ZX | 50 | rear end | ||
| Sep 10 1989 | Sears Point International Raceway | IMSA GTO/GTU | 16 | 11 | Leitzinger Racing | 96 | Nissan 300ZX | 48 | running | ||
| Feb 4 1990 | Daytona International Speedway | IMSA GT | 37 | 44 | Fastcolor Auto Art | 95 | Nissan 240SX | 147 | engine | ||
| Mar 17 1990 | Sebring International Raceway | IMSA GT | 30 | 10 | Leitzinger Racing | 95 | Nissan 240SX 89SX-LR001 | 262 | 15,300 | running | |
| Sep 29 1990 | Lime Rock Park | IMSA GTO/GTU/AAC | 17 | 31 | Leitzinger Racing | 97 | Nissan 240SX | 42 | mechanical | ||
| Feb 3 1991 | Daytona International Speedway | IMSA GT | 29 | 38 | Fastcolor Auto Art | 96 | Nissan 240SX | 192 | 2,000 | engine | |
| Feb 3 1991 | Daytona International Speedway | IMSA GT | 33 | 46 | Fastcolor Auto Art | 95 | Nissan 240SX | 13 | engine | ||
| Mar 16 1991 | Sebring International Raceway | IMSA GT | 38 | 43 | Leitzinger Racing | 96 | Nissan 240SX | 52 | engine | ||
| Mar 16 1991 | Sebring International Raceway | IMSA GT | 31 | 17 | Leitzinger Racing | 95 | Nissan 240SX | 257 | 12,300 | running | |
| May 5 1991 | Heartland Park | IMSA International Sedan | 4 | 18 | Nissan 240SX | 6 | 600 | engine | |||
| May 20 1991 | Mosport International Raceway | IMSA International Sedan | 5 | 7 | Nissan 240SX | 19 | 1,000 | running | |||
| Jun 1 1991 | Mid-Ohio Sports Car Course | IMSA GTO/GTU/AAC | 15 | 6 | Leitzinger Racing | 97 | Nissan 240SX | 40 | 5,500 | running | |
| Jun 15 1991 | New Orleans Street Circuit | IMSA GTO/GTU/AAC | 12 | 9 | Leitzinger Racing | 5 | Nissan 240Z | 36 | 2,000 | running | |
| Jul 28 1991 | Portland International Raceway | IMSA GTO/GTU/AAC | 16 | 11 | Leitzinger Racing | 97 | Nissan 240SX | 73 | 2,500 | running | |
| Sep 1 1991 | Road Atlanta | IMSA International Sedan | 9 | 6 | Nissan 240SX | 18 | 1,250 | running | |||
| Sep 28 1991 | Lime Rock Park | IMSA GTO/GTU/AAC | 11 | 9 | Leitzinger Racing | 97 | Nissan 240SX | 121 | 2,500 | running | |
| Oct 12 1991 | Del Mar Speedway | IMSA GTO/GTU/AAC | 14 | 10 | Leitzinger Racing | 97 | Nissan 240SX | 41 | 8,500 | running | |
| Feb 2 1992 | Daytona International Speedway | IMSA GT | 31 | 13 | Leitzinger Racing | 95 | Nissan 240SX | 566 | 12,000 | running | |
| Feb 22 1992 | Bicentennial Park | IMSA GTS/GTO/GTU | 14 | 18 | Leitzinger Racing | 97 | Nissan 240SX | 38 | 750 | accident | |
| Mar 21 1992 | Sebring International Raceway | IMSA GT | 22 | 8 | Leitzinger Racing | 96 | Nissan 240SX | 301 | running | ||
| Mar 21 1992 | Sebring International Raceway | IMSA GT | 24 | 9 | Leitzinger Racing | 95 | Nissan 240SX | 297 | running | ||
| May 18 1992 | Mosport International Raceway | IMSA GTS/GTO/GTU | 13 | 8 | Leitzinger Racing | 97 | Nissan 240SX | 74 | running | ||
| May 30 1992 | Mid-Ohio Sports Car Course | IMSA GTS/GTO/GTU | 7 | 6 | Leitzinger Racing | 97 | Nissan 240SX | 33 | running | 0 | |
| Jun 14 1992 | New Orleans Street Circuit | IMSA GTS/GTO/GTU | 11 | 6 | Leitzinger Racing | 97 | Nissan 240SX | 31 | running | ||
| Jul 18 1992 | Laguna Seca Raceway | IMSA GTS/GTO/GTU | 9 | 11 | Leitzinger Racing | 97 | Nissan 240SX | 38 | running | ||
| Jul 25 1992 | Portland International Raceway | IMSA GTS/GTO/GTU | 17 | 13 | Leitzinger Racing | 97 | Nissan 240SX | 43 | running | ||
| Aug 9 1992 | Road America | IMSA GTS/GTO/GTU | 8 | 6 | Leitzinger Racing | 97 | Nissan 240SX | 25 | running | ||
| Sep 26 1992 | Lime Rock Park | IMSA GTS/GTO/GTU | 9 | 22 | Leitzinger Racing | 97 | Nissan 240SX | 83 | mechanical | ||
| Oct 10 1992 | Del Mar Speedway | IMSA GTS/GTO/GTU | 10 | 7 | Leitzinger Racing | 97 | Nissan 240SX | 46 | running | ||
| Jan 31 1993 | Daytona International Speedway | IMSA GT | 31 | 23 | Leitzinger Racing | 95 | Nissan 240SX | 528 | running | ||
| Feb 21 1993 | Bicentennial Park | IMSA GTS/GTO/GTU | 8 | 6 | Leitzinger Racing | 97 | Nissan 240SX | 27 | running | ||
| Jun 12 1993 | Mid-Ohio Sports Car Course | IMSA GTS/GTO/GTU | 12 | 9 | Leitzinger Racing | 97 | Nissan 240SX | 36 | running | ||
| Jun 27 1993 | Watkins Glen International | IMSA GT | 13 | 11 | Leitzinger Racing | 97 | Nissan 240SX | 54 | running | ||
| Jul 11 1993 | Road America | IMSA GT | 22 | 44 | Leitzinger Racing | 97 | Nissan 240SX | 0 | did not start | 0 | |
| Jul 11 1993 | Road America | IMSA GT | 26 | 15 | Leitzinger Racing | 95 | Nissan 240SX | 63 | running | ||
| Jul 24 1993 | Laguna Seca Raceway | IMSA GTS/GTO/GTU | 8 | 7 | Leitzinger Racing | 97 | Nissan 240SX | 32 | running | ||
| Aug 1 1993 | Portland International Raceway | IMSA GTS/GTO/GTU | 12 | 9 | Leitzinger Racing | 97 | Nissan 240SX | 46 | running | ||
| Oct 2 1993 | Phoenix International Raceway | IMSA GTS/GTO/GTU | 9 | 6 | Leitzinger Racing | 97 | Nissan 240SX | 56 | running | ||
| Feb 6 1994 | Daytona International Speedway | IMSA GT | 4 | 1 | Clayton Cunningham | 76 | Nissan 300ZX | 707 | running | ||
| Mar 19 1994 | Sebring International Raceway | IMSA GT | 2 | 4 | Scandia Motorsports | 44 | Spice WSC94 Chevrolet | 309 | running | ||
| Mar 19 1994 | Sebring International Raceway | IMSA GT | 3 | 38 | Clayton Cunningham | 76 | Nissan 300ZX | 121 | overheating | ||
| Jun 5 1994 | Watkins Glen International | NASCAR Busch North Series | 1 | 1 | 91 | Ford | 51 | 12,000 | running | 39 | |
| Jun 25 1994 | Watkins Glen International | NASCAR Busch GN/Busch North | 32 | 27 | Butch Leitzinger | 91 | Ford | 54 | 1,876 | engine | |
| Jun 26 1994 | Watkins Glen International | IMSA GT | 27 | 31 | Leitzinger Racing | 9 | Nissan 240SX | 52 | overheating | ||
| Aug 14 1994 | Watkins Glen International | NASCAR Winston Cup | 38 | 31 | Butch Leitzinger | 03 | Chevrolet | 81 | 6,330 | oil leak | 0 |
| Oct 1 1994 | Phoenix International Raceway | IMSA GTS/GTO/GTU | 6 | 6 | Clayton Cunningham | 78 | Nissan 300ZX | 52 | running | ||
| Oct 15 1994 | Lime Rock Park | NASCAR Busch North Series | 2 | 1 | 91 | Ford | 82 | 12,200 | running | 67 | |
| Feb 5 1995 | Daytona International Speedway | IMSA GT | 6 | 73 | Dyson Racing | 16 | Riley & Scott Mk III Ford | 11 | engine | ||
| Mar 18 1995 | Sebring International Raceway | IMSA GT | 5 | 37 | Dyson Racing | 16 | Riley & Scott Mk III Ford | 201 | running | ||
| Apr 9 1995 | New Hampshire Motor Speedway | NASCAR Busch North Series | 42 | 17 | 91 | Ford | 125 | 1,275 | running | 0 | |
| Apr 30 1995 | Road Atlanta | IMSA GT | 14 | 25 | Dyson Racing | 20 | Riley & Scott Mk III Ford | 41 | running | ||
| Apr 30 1995 | Road Atlanta | IMSA GT | 2 | 1 | Dyson Racing | 16 | Riley & Scott Mk III Ford | 52 | running | ||
| May 6 1995 | Jennerstown Speedway | NASCAR Busch North Series | 25 | 15 | 91 | Ford | 150 | 845 | running | 0 | |
| May 21 1995 | Halifax Street Circuit | IMSA GT | 5 | 2 | Dyson Racing | 20 | Riley & Scott Mk III Ford | 158 | running | ||
| May 21 1995 | Halifax Street Circuit | IMSA GT | 3 | 4 | Dyson Racing | 16 | Riley & Scott Mk III Ford | 156 | running | ||
| May 29 1995 | Lime Rock Park | IMSA World Sports Car | 6 | 13 | Dyson Racing | 18 | Riley & Scott Mk III Ford | 55 | steering | ||
| Jun 24 1995 | Watkins Glen International | IMSA GT | 3 | 1 | Dyson Racing | 16 | Riley & Scott Mk III Ford | 89 | running | ||
| Jun 25 1995 | Watkins Glen International | NASCAR Busch GN/Busch North | 5 | 16 | Buz McCall | 95 | Chevrolet | 82 | 2,725 | running | 0 |
| Jul 16 1995 | Sears Point International Raceway | IMSA World Sports Car | 2 | 1 | Dyson Racing | 16 | Riley & Scott Mk III Ford | 63 | running | ||
| Jul 16 1995 | Sears Point International Raceway | IMSA World Sports Car | 4 | 3 | Dyson Racing | 20 | Riley & Scott Mk III Ford | 63 | running | ||
| Aug 12 1995 | Watkins Glen International | NASCAR Busch North Series | 2 | 38 | 91 | Ford | 0 | 1,000 | engine | 0 | |
| Aug 13 1995 | Watkins Glen International | NASCAR Winston Cup | 21 | 12 | Dick Brooks | 40 | Pontiac | 90 | 17,060 | running | 0 |
| Sep 10 1995 | Texas World Speedway | IMSA GT | 5 | 22 | Dyson Racing | 16 | Riley & Scott Mk III Ford | 124 | 6,000 | running | |
| Sep 10 1995 | Texas World Speedway | IMSA GT | 2 | 3 | Dyson Racing | 20 | Riley & Scott Mk III Ford | 151 | 15,950 | running | |
| Sep 24 1995 | New Hampshire Motor Speedway | NASCAR Busch North Series | 35 | 27 | 91 | Ford | 125 | 775 | running | 0 | |
| Sep 30 1995 | Phoenix International Raceway | IMSA World Sports Car | 3 | 4 | Dyson Racing | 20 | Riley & Scott Mk III Ford | 120 | running | ||
| Oct 8 1995 | New Orleans Street Circuit | IMSA World Sports Car/GTS-1 | 5 | 2 | Dyson Racing | 20 | Riley & Scott Mk III Ford | 70 | 21,550 | running | |
| Nov 4 1995 | Lime Rock Park | NASCAR Busch North Series | 36 | 1 | 91 | Ford | 83 | 13,750 | running | 23 | |
| Feb 4 1996 | Daytona International Speedway | IMSA GT | 6 | 72 | Dyson Racing | 16 | Riley & Scott Mk III Ford | 43 | 0 | transmission | |
| Feb 4 1996 | Daytona International Speedway | IMSA GT | 4 | 20 | Dyson Racing | 20 | Riley & Scott Mk III Ford | 555 | 3,000 | running | |
| Mar 16 1996 | Sebring International Raceway | IMSA GT | 6 | 5 | Dyson Racing | 20 | Riley & Scott Mk III Ford | 314 | running | ||
| Mar 16 1996 | Sebring International Raceway | IMSA GT | 5 | 24 | Dyson Racing | 16 | Riley & Scott Mk III Ford | 262 | running | ||
| Apr 21 1996 | Road Atlanta | IMSA World Sports Car/GTS-1 | 3 | 16 | Dyson Racing | 16 | Riley & Scott Mk III Ford | 111 | engine | ||
| May 5 1996 | Texas World Speedway | IMSA GT | 3 | 20 | Dyson Racing | 20 | Riley & Scott Mk III Ford | 143 | running | ||
| May 5 1996 | Texas World Speedway | IMSA GT | 5 | 3 | Dyson Racing | 16 | Riley & Scott Mk III Ford | 254 | running | ||
| May 27 1996 | Lime Rock Park | IMSA World Sports Car/GTS-1 | 3 | 3 | Dyson Racing | 20 | Riley & Scott Mk III Ford | 98 | running | ||
| Jun 9 1996 | Watkins Glen International | IMSA GT | 2 | 2 | Dyson Racing | 20 | Riley & Scott Mk III Ford | 178 | running | ||
| Jun 30 1996 | Watkins Glen International | NASCAR Busch Grand National | 4 | 15 | Butch Leitzinger | 91 | Ford | 81 | 3,520 | running | 0 |
| Jul 14 1996 | Sears Point International Raceway | IMSA World Sports Car/GTS-1 | 1 | 3 | Dyson Racing | 20 | Riley & Scott Mk III Ford | 111 | 19,950 | out of fuel | |
| Aug 11 1996 | Watkins Glen International | NASCAR Winston Cup | 17 | 20 | Gary Bechtel | 29 | Chevrolet | 90 | 22,705 | running | 0 |
| Aug 25 1996 | Mosport International Raceway | IMSA GT | 3 | 1 | Dyson Racing | 20 | Riley & Scott Mk III Ford | 111 | 27,250 | running | 75 |
| Sep 1 1996 | Reunion Arena | IMSA World Sports Car/GTS-1 | 4 | 1 | Dyson Racing | 20 | Riley & Scott Mk III Ford | 123 | running | ||
| Oct 6 1996 | Daytona International Speedway | IMSA GT | 1 | 1 | Dyson Racing | 20 | Riley & Scott Mk III Ford | 85 | running | ||
| Oct 12 1996 | Lime Rock Park | NASCAR Busch North Series | 2 | 1 | 91 | Ford | 87 | 14,025 | running | 10 | |
| Feb 2 1997 | Daytona International Speedway | IMSA GT | 5 | 1 | Dyson Racing | 20 | Riley & Scott III 002/Ford | 690 | 50,000 | running | |
| Feb 2 1997 | Daytona International Speedway | IMSA GT | 3 | 60 | Dyson Racing | 16 | Riley & Scott III 001/Ford | 227 | 0 | did not finish | |
| Mar 15 1997 | Sebring International Raceway | IMSA GT | 4 | 2 | Dyson Racing | 16 | Riley & Scott III 001/Ford | 281 | running | ||
| Apr 20 1997 | Road Atlanta | IMSA GT | 3 | 1 | Dyson Racing | 16 | Riley & Scott III 001/Ford | 87 | 24,050 | running | 78 |
| May 26 1997 | Lime Rock Park | IMSA World Sports Car | 1 | 5 | Dyson Racing | 16 | Riley & Scott III 001/Ford | 112 | electrical | ||
| May 26 1997 | Lime Rock Park | IMSA World Sports Car | 3 | 2 | Dyson Racing | 20 | Riley & Scott III 002/Ford | 114 | running | ||
| Jun 1 1997 | Watkins Glen International | IMSA GT | 3 | 1 | Dyson Racing | 16 | Riley & Scott III 001/Ford | 140 | running | ||
| Jun 15 1997 | Circuit de la Sarthe | ACO | 32 | 24 | David Price Racing | 54 | Panoz GTR-1 003/Ford | 236 | engine | ||
| Jun 28 1997 | Watkins Glen International | NASCAR Modified Tour | 6 | Chevrolet | 0 | practiced car | 0 | ||||
| Jul 13 1997 | Sears Point International Raceway | IMSA GT | 4 | 2 | Dyson Racing | 20 | Riley & Scott III 002/Ford | 69 | running | ||
| Aug 24 1997 | Suzuka International Racing Course 鈴鹿国際レーシングコース | FIA GT | 14 | 26 | David Price Racing | 4 | Panoz GTR-1 Ford | 110 | fire | ||
| Aug 31 1997 | Mosport International Raceway | IMSA GT | 4 | 2 | Dyson Racing | 16 | Riley & Scott III 001/Ford | 86 | running | ||
| Sep 20 1997 | Las Vegas Motor Speedway | IMSA GT | 1 | 1 | Dyson Racing | 20 | Riley & Scott III 002/Ford | 100 | running | ||
| Sep 28 1997 | Pikes Peak International Raceway | IMSA GT | 5 | 19 | 96 | Panoz GTR-1 Ford | 76 | running | |||
| Sep 28 1997 | Pikes Peak International Raceway | IMSA GT | 3 | 4 | Dyson Racing | 20 | Riley & Scott III 002/Ford | 140 | running | ||
| Oct 18 1997 | Sebring International Raceway | IMSA GT | 20 | 10 | Tom Milner | 6 | BMW M3 | 40 | running | ||
| Oct 18 1997 | Sebring International Raceway | IMSA GT | 13 | 6 | Tom Milner | 10 | BMW M3 | 41 | running | ||
| Oct 18 1997 | Sebring International Raceway | IMSA GT | 4 | 3 | Dyson Racing | 20 | Riley & Scott III 002/Ford | 54 | running | ||
| Oct 26 1997 | Laguna Seca Raceway | IMSA GT | 4 | 1 | Dyson Racing | 20 | Riley & Scott III 002/Ford | 76 | running | 21 | |
| Feb 1 1998 | Daytona International Speedway | SCCA US Road Racing Championship | 4 | 17 | Dyson Racing Team | 20 | Riley & Scott Mk III 002/Ford | 615 | 8,250 | engine | 282 |
| Mar 22 1998 | Sebring International Raceway | IMSA GT | 39 | 45 | Dyson Racing | 16 | Riley & Scott Mk III 010/Ford | 7 | crankshaft | ||
| Mar 22 1998 | Sebring International Raceway | IMSA GT | 2 | 13 | Dyson Racing | 20 | Riley & Scott Mk III 002/Ford | 290 | running | ||
| May 17 1998 | Homestead-Miami Speedway | SCCA US Road Racing Championship | 1 | 1 | Dyson Racing | 16 | Riley & Scott Mk III 010/Ford | 91 | running | 89 | |
| May 25 1998 | Lime Rock Park | IMSA GT | 1 | 1 | Dyson Racing | 16 | Riley & Scott Mk III 010/Ford | 117 | 23,000 | running | |
| Jun 14 1998 | Mid-Ohio Sports Car Course | SCCA US Road Racing Championship | 1 | 2 | Dyson Racing | 16 | Riley & Scott Mk III 010/Ford | 111 | running | 40 | |
| Jun 21 1998 | Road Atlanta | IMSA GT | 4 | 1 | Dyson Racing | 16 | Riley & Scott Mk III 010/Ford | 162 | 23,300 | running | 140 |
| Jun 28 1998 | Minneapolis Street Circuit | SCCA US Road Racing Championship | 1 | 1 | Dyson Racing | 16 | Riley & Scott Mk III 010/Ford | 80 | 10,000 | running | 72 |
| Aug 9 1998 | Mosport International Raceway | IMSA GT | 2 | 1 | Dyson Racing | 16 | Riley & Scott Mk III 010/Ford | 128 | running | ||
| Aug 23 1998 | Watkins Glen International | SCCA US Road Racing Championship | 2 | 2 | Dyson Racing | 16 | Riley & Scott Mk III 010/Ford | 171 | running | 104 | |
| Sep 20 1998 | Sebring International Raceway | IMSA GT | 3 | 2 | Dyson Racing | 16 | Riley & Scott Mk III 010/Ford | 33 | 17,300 | running | 7 |
| Oct 10 1998 | Road Atlanta | IMSA GT | 6 | 4 | Transatlantic Racing Services | 8 | Riley & Scott Mk III 009/Ford | 378 | 20,000 | running | 0 |
| Oct 25 1998 | Laguna Seca Raceway | IMSA GT | 3 | 22 | Dyson Racing | 20 | Riley & Scott Mk III 002/Ford | 65 | 0 | spin | 0 |
| Oct 25 1998 | Laguna Seca Raceway | IMSA GT | 4 | 4 | Dyson Racing | 16 | Riley & Scott Mk III 010/Ford | 81 | 10,100 | running | 10 |
| Dec 6 1998 | Kyalami Grand Prix Circuit | FIA Sportscar Championship | 4 | 2 | Dyson Racing | 61 | Riley & Scott III 010/Ford | 90 | running | ||
| Jan 31 1999 | Daytona International Speedway | SCCA US Road Racing Championship | 5 | 1 | Dyson Racing Team Inc. | 20 | Riley & Scott Mk III 002/Ford | 708 | 60,000 | running | 284 |
| Mar 20 1999 | Sebring International Raceway | IMSA American LeMans Series | 4 | 2 | Dyson Racing | 20 | Riley & Scott Mk III 002/Ford | 313 | 33,433 | running | 51 |
| Apr 18 1999 | Road Atlanta | IMSA American LeMans Series | 6 | 3 | Dyson Racing | 20 | Riley & Scott Mk III 002/Ford | 120 | 23,333 | running | 1 |
| May 31 1999 | Lime Rock Park | SCCA US Road Racing Championship | 2 | 2 | Dyson Racing Team Inc. | 20 | Riley & Scott Mk III 002/Ford | 143 | 9,000 | running | 83 |
| Jun 6 1999 | Mid-Ohio Sports Car Course | SCCA US Road Racing Championship | 2 | 2 | Dyson Racing Team Inc. | 20 | Riley & Scott Mk III 002/Ford | 91 | running | 12 | |
| Jun 13 1999 | Circuit de la Sarthe | ACO | 5 | 7 | Panoz Motor Sports | 12 | Panoz LMP-1 Roadster S 01/Ford | 337 | running | ||
| Jun 27 1999 | Mosport International Raceway | IMSA American LeMans Series | 4 | 4 | Dyson Racing | 20 | Riley & Scott Mk III 002/Ford | 121 | 16,733 | running | 0 |
| Jul 25 1999 | Sears Point International Raceway | IMSA American LeMans Series | 6 | 4 | Dyson Racing | 20 | Riley & Scott Mk III 002/Ford | 96 | 16,733 | running | 0 |
| Aug 1 1999 | Portland International Raceway | IMSA American LeMans Series | 7 | 40 | Dyson Racing | 20 | Riley & Scott Mk III 002/Ford | 9 | 2,457 | gearbox | 0 |
| Sep 18 1999 | Road Atlanta | IMSA American LeMans Series | 8 | 4 | Dyson Racing | 20 | Riley & Scott Mk III 002/Ford | 384 | 20,733 | running | 0 |
| Oct 10 1999 | Laguna Seca Raceway | IMSA American LeMans Series | 12 | 7 | Transatlantic Racing | 8 | Riley & Scott Mk III 009/Ford | 116 | 11,483 | running | 0 |
| Oct 17 1999 | Sebring International Raceway | SCCA Trans Am | 34 | 7 | 6 | Chevrolet Camaro | 27 | 4,800 | running | 0 | |
| Nov 7 1999 | Las Vegas Motor Speedway | IMSA American LeMans Series | 9 | 35 | Dyson Racing | 20 | Riley & Scott Mk III 002/Ford | 22 | 2,457 | blown engine | 0 |
| Feb 6 2000 | Daytona International Speedway | Grand Am Road Racing Championship | 8 | 13 | Team Cadillac | 6 | Northstar LMP-00-004/Cadillac | 637 | 5,000 | engine | 2 |
| Mar 18 2000 | Sebring International Raceway | IMSA American LeMans Series | 10 | 35 | Team Cadillac | 9 | Northstar LMP-00-004/Cadillac | 87 | 0 | accident | 0 |
| May 29 2000 | Lime Rock Park | Grand Am Road Racing Championship | 1 | 1 | Dyson Racing Team | 16 | Riley & Scott Mk III 010/Ford | 98 | running | ||
| Jun 4 2000 | Mid-Ohio Sports Car Course | Grand Am Road Racing Championship | 1 | 9 | Dyson Racing Team | 16 | Riley & Scott Mk III 010/Ford | 109 | 3,500 | running | 70 |
| Jun 18 2000 | Circuit de la Sarthe | ACO | 11 | 21 | Team Cadillac-Bill Riley | 1 | Northstar LMP-00-003/Cadillac | 292 | running | ||
| Jun 25 2000 | Watkins Glen International | NASCAR Busch GN/Busch North | 7 | 2 | George Debidart | 30 | Chevrolet Monte Carlo | 82 | 23,750 | running | 13 |
| Jun 29 2000 | Daytona International Speedway | Grand Am Road Racing Championship | 20 | 43 | Philip Creighton Motorsports | 8 | Lola B2K/10 HU02/Ford | 0 | did not start | 0 | |
| Jul 9 2000 | Road America | Grand Am Road Racing Championship | 10 | 7 | Philip Creighton Motorsports | 8 | Lola B2K/10 HU02/Ford | 119 | engine | 15 | |
| Jul 30 2000 | Circuit Trois-Rivières | Grand Am Road Racing Championship | 2 | 1 | Dyson Racing Team | 16 | Riley & Scott Mk III 010/Ford | 92 | running | 51 | |
| Aug 27 2000 | Watkins Glen International | Grand Am Road Racing Championship | 1 | 1 | Dyson Racing Team | 16 | Riley & Scott Mk III 010/Ford | 166 | running | 118 | |
| Sep 30 2000 | Road Atlanta | IMSA American LeMans Series | 12 | 8 | Team Cadillac | 9 | Northstar LMP-00-003/Cadillac | 359 | 0 | running | 0 |
| Feb 4 2001 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 1 | 14 | Dyson Racing Team | 16 | Riley & Scott Mk III 018/Ford | 598 | 6,625 | engine | 496 |
| Mar 3 2001 | Homestead-Miami Speedway | Grand Am Rolex Sports Car Series | 1 | 1 | Dyson Racing Team | 16 | Riley & Scott Mk III 018/Ford | 104 | 2,250 | running | 101 |
| Mar 17 2001 | Sebring International Raceway | IMSA American LeMans Series | 7 | 23 | Dyson Racing | 16 | Riley&Scott IIIC 01-002/Lincoln | 205 | 2,000 | overheating | 0 |
| Apr 21 2001 | Phoenix International Raceway | Grand Am Rolex Sports Car Series | 1 | 2 | Dyson Racing Team | 16 | Riley & Scott Mk III 018/Ford | 133 | 1,750 | running | 113 |
| May 19 2001 | Watkins Glen International | Grand Am Rolex Sports Car Series | 21 | 2 | Dyson Racing Team | 16 | Riley & Scott Mk III 018/Ford | 177 | 1,250 | running | 97 |
| May 28 2001 | Lime Rock Park | Grand Am Rolex Sports Car Series | 1 | 1 | Dyson Racing Team | 16 | Riley & Scott Mk III 018/Ford | 53 | 1,250 | running | 53 |
| Jun 10 2001 | Mid-Ohio Sports Car Course | Grand Am Rolex Sports Car Series | 1 | 2 | Dyson Racing Team | 16 | Riley & Scott Mk III 018/Ford | 111 | 1,250 | running | 55 |
| Jun 17 2001 | Circuit de la Sarthe | ACO | 9 | 3 | Team Bentley | 8 | Bentley EXP Speed 8 002/3/Audi | 306 | 14,508 | running | |
| Jul 8 2001 | Road America | Grand Am Rolex Sports Car Series | 1 | 36 | Dyson Racing | 16 | Riley & Scott Mk III 018/Ford | 6 | 1,625 | engine | 0 |
| Aug 5 2001 | Circuit Trois-Rivières | Grand Am Rolex Sports Car Series | 2 | 1 | Dyson Racing Team | 16 | Riley & Scott Mk III 018/Ford | 92 | 1,625 | running | 55 |
| Aug 10 2001 | Watkins Glen International | Grand Am Rolex Sports Car Series | 2 | 1 | Dyson Racing Team | 16 | Riley & Scott Mk III 018/Ford | 89 | 1,625 | running | 84 |
| Aug 19 2001 | Mosport International Raceway | IMSA American LeMans Series | 23 | 5 | Dyson Racing | 16 | Riley&Scott IIIC 01-002/Lincoln | 112 | 7,000 | running | 0 |
| Aug 25 2001 | Mid-Ohio Sports Car Course | IMSA American LeMans Series | 7 | 3 | Dyson Racing | 16 | Riley&Scott IIIC 01-002/Lincoln | 116 | 17,600 | running | 0 |
| Oct 6 2001 | Road Atlanta | IMSA American LeMans Series | 8 | 34 | Dyson Racing | 16 | Riley&Scott IIIC 01-002/Lincoln | 94 | 0 | clutch | 0 |
| Nov 3 2001 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 1 | 1 | Dyson Racing Team | 16 | Riley & Scott Mk III 018/Ford | 94 | 1,625 | running | 77 |
| Feb 3 2002 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 5 | 57 | Dyson Racing Team | 16 | Riley & Scott III 018/Ford | 265 | 1,625 | overheating | 0 |
| Mar 16 2002 | Sebring International Raceway | IMSA American LeMans Series | 13 | 4 | Dyson Racing Team Inc | 16 | Riley & Scott III 018/Lincoln | 330 | 19,296 | running | 0 |
| Apr 14 2002 | Long Beach Street Circuit | SCCA Trans Am | 3 | 13 | Tom Gloy | 88 | Chevrolet Corvette | 37 | 800 | accident | 1 |
| May 19 2002 | Mosport International Raceway | SCCA Trans Am | 1 | 18 | Tom Gloy | 88 | Chevrolet Corvette | 38 | 2,500 | running | 8 |
| May 27 2002 | Lime Rock Park | SCCA Trans Am | 2 | 3 | Tom Gloy | 88 | Chevrolet Corvette | 66 | 1,000 | running | 11 |
| Jun 16 2002 | Circuit de la Sarthe | ACO | 11 | 4 | Team Bentley | 8 | Bentley EXP Speed 8 002/6 | 362 | 13,060 | running | |
| Jun 23 2002 | Watkins Glen International | Grand Am Rolex Sports Car Series | 1 | 25 | Dyson Racing Team | 20 | Riley & Scott III 010/Ford | 72 | 750 | steering | 54 |
| Jun 29 2002 | Mid-Ohio Sports Car Course | SCCA Trans Am | 1 | 1 | Tom Gloy | 88 | Chevrolet Corvette | 45 | 51,000 | running | 41 |
| Jun 30 2002 | Mid-Ohio Sports Car Course | IMSA American LeMans Series | 7 | 5 | Dyson Racing Team Inc | 16 | Riley & Scott III 018/Lincoln | 109 | 11,796 | running | 0 |
| Jul 4 2002 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 2 | 3 | Dyson Racing Team | 20 | Riley & Scott III 010/Ford | 70 | running | 4 | |
| Jul 13 2002 | Burke Lakefront Airport | SCCA Trans Am | 1 | 2 | Tom Gloy | 88 | Chevrolet Corvette | 48 | 2,500 | running | 11 |
| Jul 20 2002 | R.F.K. Memorial Stadium | SCCA Trans Am | 1 | 1 | Tom Gloy | 88 | Chevrolet Corvette | 61 | 51,000 | running | 58 |
| Aug 4 2002 | Circuit Trois-Rivières | SCCA Trans Am | 2 | 1 | Tom Gloy | 88 | Chevrolet Corvette | 66 | 49,000 | running | 40 |
| Aug 9 2002 | Watkins Glen International | Grand Am Rolex Sports Car Series | 2 | 1 | Dyson Racing Team | 20 | Riley & Scott III 010/Ford | 99 | 1,000 | running | 80 |
| Aug 17 2002 | Road America | SCCA Trans Am | 21 | 21 | Tom Gloy | 88 | Chevrolet Corvette | 22 | running | 0 | |
| Aug 18 2002 | Mosport International Raceway | IMSA American LeMans Series | 27 | 26 | Dyson Racing Team Inc | 16 | MG Lola EX257 006/AER | 28 | 6,135 | engine | 0 |
| Sep 1 2002 | Streets of Denver | SCCA Trans Am | 3 | 2 | Tom Gloy | 88 | Chevrolet Corvette | 61 | 800 | running | 4 |
| Sep 22 2002 | Laguna Seca Raceway | IMSA American LeMans Series | 8 | 8 | Dyson Racing Team Inc | 16 | MG Lola EX257 006/AER | 108 | 9,000 | running | 0 |
| Oct 5 2002 | Miami Bayfront Street Circuit | IMSA American LeMans Series | 19 | 18 | Dyson Racing Team Inc | 16 | MG Lola EX257 006/AER | 112 | 7,000 | running | 0 |
| Oct 6 2002 | Miami Bayfront Street Circuit | SCCA Trans Am | 3 | 6 | Tom Gloy | 88 | Chevrolet Corvette | 73 | running | 0 | |
| Oct 11 2002 | Road Atlanta | SCCA Trans Am | 1 | 2 | Tom Gloy | 88 | Chevrolet Corvette | 40 | 2,500 | running | 18 |
| Oct 19 2002 | Road Atlanta | IMSA American LeMans Series | 3 | 39 | Dyson Racing Team Inc | 16 | MG Lola EX257 006/AER | 152 | 2,500 | fire | 0 |
| Oct 27 2002 | Virginia International Raceway | SCCA Trans Am | 3 | 4 | Tom Gloy | 88 | Chevrolet Corvette | 31 | 800 | running | 2 |
| Nov 10 2002 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 2 | 2 | Dyson Racing Team | 20 | Riley & Scott III 018/Ford | 98 | 500 | running | 35 |
| Mar 15 2003 | Sebring International Raceway | IMSA American LeMans Series | 3 | 49 | Dyson Racing | 16 | MG Lola EX257 006/AER | 39 | 1,000 | steering | 0 |
| Jun 15 2003 | Circuit de la Sarthe | ACO | 39 | 39 | Giuseppe Risi | 95 | Ferrari 360 Modena GT F131GT2014 | 138 | 0 | engine | |
| Jun 29 2003 | Road Atlanta | IMSA American LeMans Series | 1 | 4 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 126 | 15,000 | running | 5 |
| Jul 27 2003 | Sears Point International Raceway | IMSA American LeMans Series | 1 | 1 | Dyson Racing Team Inc. | 16 | MG Lola EX257 006/AER | 102 | 25,300 | running | 76 |
| Aug 3 2003 | Circuit Trois-Rivières | IMSA American LeMans Series | 3 | 25 | Dyson Racing Team Inc. | 16 | MG Lola EX257 006/AER | 63 | 1,000 | electrical | 0 |
| Aug 17 2003 | Mosport International Raceway | IMSA American LeMans Series | 1 | 24 | Dyson Racing Team Inc. | 16 | MG Lola EX257 006/AER | 100 | 9,100 | running | 29 |
| Aug 24 2003 | Road America | IMSA American LeMans Series | 2 | 36 | Dyson Racing Team Inc. | 16 | MG Lola EX257 006/AER | 8 | 1,000 | accident | 6 |
| Sep 7 2003 | Laguna Seca Raceway | IMSA American LeMans Series | 2 | 2 | Dyson Racing Team Inc. | 16 | MG Lola EX257 006/AER | 120 | 25,300 | running | 5 |
| Sep 27 2003 | Miami Bayfront Street Circuit | IMSA American LeMans Series | 3 | 8 | Dyson Racing Team Inc. | 16 | MG Lola EX257 006/AER | 150 | 15,200 | running | 0 |
| Oct 18 2003 | Road Atlanta | IMSA American LeMans Series | 2 | 36 | Dyson Racing Team Inc. | 16 | MG Lola EX257 006/AER | 6 | 1,000 | electrical | 0 |
| Feb 1 2004 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 6 | 28 | Rick Howard | 4 | Crawford DP03 002/Chevrolet | 456 | 5,000 | did not finish | 5 |
| Mar 20 2004 | Sebring International Raceway | IMSA American LeMans Series | 3 | 6 | Dyson Racing Team Inc. | 16 | Lola EX257 006/AER | 323 | 8,500 | running | 0 |
| Apr 10 2004 | Phoenix International Raceway | Grand Am Rolex Sports Car Series | 6 | 5 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 132 | running | 0 | |
| May 23 2004 | Circuit Mont-Tremblant | Grand Am Rolex Sports Car Series | 5 | 4 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 200 | running | 22 | |
| Jun 20 2004 | Watkins Glen International | Grand Am Rolex Sports Car Series | 8 | 4 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 164 | running | 14 | |
| Jun 27 2004 | Mid-Ohio Sports Car Course | IMSA American LeMans Series | 1 | 24 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 0 | 0 | oil pressure | 0 |
| Jul 1 2004 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 8 | 4 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 70 | running | 0 | |
| Jul 5 2004 | Lime Rock Park | IMSA American LeMans Series | 1 | 2 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 165 | 15,200 | running | 60 |
| Jul 18 2004 | Sears Point International Raceway | IMSA American LeMans Series | 2 | 3 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 104 | 8,600 | running | 0 |
| Jul 25 2004 | Portland International Raceway | IMSA American LeMans Series | 2 | 2 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 141 | 15,200 | running | 28 |
| Aug 7 2004 | Mid-Ohio Sports Car Course | Grand Am Rolex Sports Car Series | 7 | 11 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 94 | running | 0 | |
| Aug 8 2004 | Mosport International Raceway | IMSA American LeMans Series | 1 | 1 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 137 | 25,300 | running | 116 |
| Aug 13 2004 | Watkins Glen International | Grand Am Rolex Sports Car Series | 8 | 32 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 23 | did not finish | 0 | |
| Aug 22 2004 | Road America | IMSA American LeMans Series | 1 | 19 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 30 | 0 | exhaust header | 0 |
| Sep 19 2004 | Homestead-Miami Speedway | Grand Am Rolex Sports Car Series | 10 | 3 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 104 | running | 9 | |
| Sep 25 2004 | Road Atlanta | IMSA American LeMans Series | 1 | 9 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 357 | 10,500 | running | 38 |
| Oct 3 2004 | Virginia International Raceway | Grand Am Rolex Sports Car Series | 6 | 4 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 77 | running | 0 | |
| Oct 10 2004 | Barber Motorsports Park | Grand Am Rolex Sports Car Series | 7 | 1 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 87 | 6,000 | running | 57 |
| Oct 16 2004 | Laguna Seca Raceway | IMSA American LeMans Series | 4 | 3 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 168 | 8,600 | running | 8 |
| Oct 31 2004 | California Speedway | Grand Am Rolex Sports Car Series | 4 | 2 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 89 | 3,500 | running | 0 |
| Feb 6 2005 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 8 | 2 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 699 | 3,000 | running | 50 |
| Mar 5 2005 | Homestead-Miami Speedway | Grand Am Rolex Sports Car Series | 12 | 2 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 109 | 3,000 | running | 0 |
| Mar 19 2005 | Sebring International Raceway | IMSA American LeMans Series | 4 | 3 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 341 | 12,600 | running | 10 |
| Apr 3 2005 | California Speedway | Grand Am Rolex Sports Car Series | 13 | 16 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 84 | running | 0 | |
| Apr 17 2005 | Road Atlanta | IMSA American LeMans Series | 1 | 10 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 105 | 5,000 | fire | 73 |
| May 1 2005 | Laguna Seca Raceway | Grand Am Rolex Sports Car Series | 13 | 2 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 97 | 3,000 | running | 25 |
| May 21 2005 | Circuit Mont-Tremblant | Grand Am Rolex Sports Car Series | 13 | 11 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 183 | running | 0 | |
| May 22 2005 | Mid-Ohio Sports Car Course | IMSA American LeMans Series | 2 | 1 | Dyson Racing Team | 16 | Lola EX257 006/AER | 117 | 25,300 | running | 82 |
| Jun 12 2005 | Watkins Glen International | Grand Am Rolex Sports Car Series | 6 | 7 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 150 | running | 6 | |
| Jun 30 2005 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 5 | 1 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 70 | 5,000 | running | 24 |
| Jul 4 2005 | Lime Rock Park | IMSA American LeMans Series | 2 | 12 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 151 | 7,100 | mechanical | 48 |
| Jul 17 2005 | Sears Point International Raceway | IMSA American LeMans Series | 3 | 5 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 105 | 6,500 | running | 2 |
| Jul 30 2005 | Portland International Raceway | IMSA American LeMans Series | 2 | 3 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 136 | 7,100 | mechanical | 103 |
| Jul 31 2005 | Barber Motorsports Park | Grand Am Rolex Sports Car Series | 13 | 11 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 94 | running | 6 | |
| Aug 12 2005 | Watkins Glen International | Grand Am Rolex Sports Car Series | 17 | 5 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 75 | running | 0 | |
| Aug 21 2005 | Road America | IMSA American LeMans Series | 1 | 12 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 68 | 4,500 | running | 16 |
| Aug 27 2005 | Mid-Ohio Sports Car Course | Grand Am Rolex Sports Car Series | 6 | 1 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 94 | 5,000 | running | 8 |
| Sep 4 2005 | Mosport International Raceway | IMSA American LeMans Series | 2 | 1 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 127 | 25,300 | running | 92 |
| Sep 10 2005 | Phoenix International Raceway | Grand Am Rolex Sports Car Series | 12 | 3 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 146 | 1,000 | running | 31 |
| Sep 24 2005 | Watkins Glen International | Grand Am Rolex Sports Car Series | 8 | 20 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 64 | running | 0 | |
| Oct 1 2005 | Road Atlanta | IMSA American LeMans Series | 4 | 26 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 164 | 0 | mechanical | 1 |
| Oct 9 2005 | Virginia International Raceway | Grand Am Rolex Sports Car Series | 3 | 19 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 72 | running | 0 | |
| Oct 15 2005 | Laguna Seca Raceway | IMSA American LeMans Series | 2 | 6 | Dyson Racing Team | 16 | MG Lola EX257 006/AER | 162 | 6,500 | running | 42 |
| Nov 5 2005 | Autódromo Hermanos Rodríguez | Grand Am Rolex Sports Car Series | 9 | 5 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 90 | running | 0 | |
| Jan 29 2006 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 19 | 30 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 593 | 4,500 | running | 0 |
| Mar 4 2006 | Autódromo Hermanos Rodríguez | Grand Am Rolex Sports Car Series | 9 | 4 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 100 | 14,500 | running | 0 |
| Mar 18 2006 | Sebring International Raceway | IMSA American LeMans Series | 6 | 5 | Dyson Racing Team | 16 | Lola B06/10 HU01/AER | 336 | 26,500 | running | 0 |
| Mar 25 2006 | Homestead-Miami Speedway | Grand Am Rolex Sports Car Series | 7 | 30 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 101 | 2,500 | running | 0 |
| Apr 8 2006 | Long Beach Street Circuit | Grand Am Rolex Sports Car Series | 6 | 4 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 52 | 11,000 | running | 0 |
| Apr 23 2006 | Virginia International Raceway | Grand Am Rolex Sports Car Series | 9 | 6 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 77 | 6,500 | running | 0 |
| May 6 2006 | Laguna Seca Raceway | Grand Am Rolex Sports Car Series | 10 | 9 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 21 | running | 0 | |
| May 7 2006 | Laguna Seca Raceway | Grand Am Rolex Sports Car Series | 9 | 6 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 88 | 6,500 | running | 0 |
| May 12 2006 | Reliant Park | IMSA American LeMans Series | 1 | 6 | Dyson Racing Team | 16 | Lola B06/10 HU01/AER | 134 | 24,500 | running | 11 |
| May 13 2006 | Phoenix International Raceway | Grand Am Rolex Sports Car Series | 21 | 15 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 146 | 2,500 | running | 0 |
| May 21 2006 | Mid-Ohio Sports Car Course | IMSA American LeMans Series | 3 | 5 | Dyson Racing Team | 16 | Lola B06/10 HU01/AER | 116 | 24,500 | running | 0 |
| Jun 3 2006 | Watkins Glen International | Grand Am Rolex Sports Car Series | 10 | 5 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 154 | 8,000 | running | 0 |
| Jun 24 2006 | Mid-Ohio Sports Car Course | Grand Am Rolex Sports Car Series | 6 | 5 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 99 | 8,500 | running | 0 |
| Jun 29 2006 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 9 | 38 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 59 | 1,000 | running | 0 |
| Jul 1 2006 | Lime Rock Park | IMSA American LeMans Series | 3 | 19 | Dyson Racing Team | 16 | Lola B06/10 HU01/AER | 122 | 1,000 | running | 0 |
| Jul 15 2006 | Miller Motorsports Park | IMSA American LeMans Series | 3 | 3 | Dyson Racing Team | 16 | Lola B06/10 HU01/AER | 65 | 25,000 | running | 0 |
| Jul 22 2006 | Portland International Raceway | IMSA American LeMans Series | 1 | 4 | Dyson Racing Team | 16 | Lola B06/10 HU01/AER | 138 | 14,500 | running | 0 |
| Jul 30 2006 | Barber Motorsports Park | Grand Am Rolex Sports Car Series | 6 | 36 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 81 | 1,000 | running | 0 |
| Aug 11 2006 | Watkins Glen International | Grand Am Rolex Sports Car Series | 9 | 18 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 57 | did not finish | 0 | |
| Aug 12 2006 | Watkins Glen International | NASCAR Busch Series | 18 | 24 | Robert Torriere | 79 | Dodge Charger | 83 | 15,350 | running | 0 |
| Aug 20 2006 | Road America | IMSA American LeMans Series | 4 | 3 | Dyson Racing Team | 16 | Lola B06/10 HU01/AER | 76 | 25,000 | running | 6 |
| Aug 26 2006 | Sears Point International Raceway | Grand Am Rolex Sports Car Series | 7 | 2 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 99 | 14,000 | running | 2 |
| Sep 2 2006 | Miller Motorsports Park | Grand Am Rolex Sports Car Series | 11 | 3 | Rick Howard | 4 | Crawford DP03 002/Pontiac | 193 | 1,000 | running | 0 |
| Sep 3 2006 | Mosport International Raceway | IMSA American LeMans Series | 1 | 3 | Dyson Racing Team | 16 | Lola B06/10 HU01/AER | 133 | 15,000 | running | 54 |
| Sep 30 2006 | Road Atlanta | IMSA American LeMans Series | 25 | 24 | Dyson Racing Team | 16 | Lola B06/10 HU01/AER | 221 | 1,000 | mechanical | 0 |
| Jan 28 2007 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 14 | 48 | Howard Motorsports | 20 | Crawford DP03 001/Porsche | 450 | did not finish | 0 | |
| Mar 17 2007 | Sebring International Raceway | IMSA American LeMans Series | 5 | 9 | Dyson Racing Team | 16 | Porsche RS Spyder 9R6 704 | 340 | 10,500 | running | 0 |
| Mar 31 2007 | Streets of St. Petersburg | IMSA American LeMans Series | 9 | 11 | Dyson Racing Team | 16 | Porsche RS Spyder 9R6 704 | 108 | 8,500 | running | 0 |
| Apr 14 2007 | Long Beach Street Circuit | IMSA American LeMans Series | 8 | 3 | Dyson Racing Team | 16 | Porsche RS Spyder 9R6 704 | 74 | 25,000 | running | 0 |
| Apr 21 2007 | Reliant Park | IMSA American LeMans Series | 9 | 7 | Dyson Racing Team | 16 | Porsche RS Spyder 9R6 704 | 144 | 6,500 | running | 0 |
| May 19 2007 | Miller Motorsports Park | IMSA American LeMans Series | 7 | 4 | Dyson Racing Team | 16 | Porsche RS Spyder 9R6 704 | 66 | 25,000 | running | 0 |
| Jun 8 2007 | Watkins Glen International | Grand Am Rolex Sports Car Series | 17 | 24 | Howard Motorsports | 16 | Crawford DP03 004/Porsche | 160 | running | 0 | |
| Jun 24 2007 | Sears Point International Raceway | NASCAR Nextel Cup | 30 | 28 | Bill Davis | 23 | BDR COT-09/Toyota | 110 | 69,800 | running | 0 |
| Jul 7 2007 | Lime Rock Park | IMSA American LeMans Series | 9 | 6 | Dyson Racing Team | 16 | Porsche RS Spyder 9R6 704 | 172 | 8,500 | running | 0 |
| Jul 21 2007 | Mid-Ohio Sports Car Course | IMSA American LeMans Series | 5 | 6 | Dyson Racing Team | 16 | Porsche RS Spyder 9R6 704 | 133 | 14,500 | running | 0 |
| Aug 11 2007 | Road America | IMSA American LeMans Series | 9 | 7 | Dyson Racing Team | 16 | Porsche RS Spyder 9R6 704 | 94 | 8,500 | running | 0 |
| Aug 26 2007 | Mosport International Raceway | IMSA American LeMans Series | 8 | 9 | Dyson Racing Team | 16 | Porsche RS Spyder 9R6 704 | 124 | 4,500 | running | 0 |
| Sep 1 2007 | The Raceway at Belle Isle | IMSA American LeMans Series | 9 | 4 | Dyson Racing Team | 16 | Porsche RS Spyder 9R6 704 | 106 | 25,000 | running | 0 |
| Oct 6 2007 | Road Atlanta | IMSA American LeMans Series | 6 | 6 | Dyson Racing Team | 16 | Porsche RS Spyder 9R6 704 | 372 | 16,500 | running | 0 |
| Oct 20 2007 | Laguna Seca Raceway | IMSA American LeMans Series | 9 | 8 | Dyson Racing Team | 16 | Porsche RS Spyder 9R6 704 | 156 | 6,500 | running | 11 |
| Mar 15 2008 | Sebring International Raceway | IMSA American LeMans Series | 7 | 2 | Dyson Racing Team | 20 | Porsche RS Spyder 9R6 704 | 351 | 27,000 | running | 6 |
| Apr 5 2008 | Streets of St. Petersburg | IMSA American LeMans Series | 5 | 20 | Dyson Racing Team | 20 | Porsche RS Spyder 9R6 704 | 71 | 1,000 | accident | 1 |
| Apr 19 2008 | Long Beach Street Circuit | IMSA American LeMans Series | 9 | 7 | Dyson Racing Team | 20 | Porsche RS Spyder 9R6 704 | 71 | 9,000 | running | 0 |
| May 18 2008 | Miller Motorsports Park | IMSA American LeMans Series | 6 | 4 | Dyson Racing Team | 20 | Porsche RS Spyder 9R6 704 | 96 | 15,000 | running | 0 |
| Jul 12 2008 | Lime Rock Park | IMSA American LeMans Series | 6 | 7 | Dyson Racing Team | 20 | Porsche RS Spyder 9R6 704 | 164 | 5,000 | accident | 0 |
| Jul 19 2008 | Mid-Ohio Sports Car Course | IMSA American LeMans Series | 10 | 8 | Dyson Racing Team | 20 | Porsche RS Spyder 9R6 704 | 111 | 7,000 | running | 0 |
| Aug 9 2008 | Road America | IMSA American LeMans Series | 27 | 5 | Dyson Racing Team | 20 | Porsche RS Spyder 9R6 704 | 102 | 15,000 | running | 0 |
| Aug 24 2008 | Mosport International Raceway | IMSA American LeMans Series | 9 | 10 | Dyson Racing Team | 20 | Porsche RS Spyder 9R6 704 | 125 | 3,500 | running | 0 |
| Aug 30 2008 | The Raceway at Belle Isle | IMSA American LeMans Series | 9 | 8 | Dyson Racing Team | 20 | Porsche RS Spyder 9R6 704 | 102 | 3,500 | running | 0 |
| Oct 4 2008 | Road Atlanta | IMSA American LeMans Series | 12 | 7 | Dyson Racing Team | 20 | Porsche RS Spyder 9R6 704 | 391 | 26,500 | running | 0 |
| Oct 18 2008 | Laguna Seca Raceway | IMSA American LeMans Series | 11 | 8 | Dyson Racing Team | 20 | Porsche RS Spyder 9R6 704 | 145 | 7,000 | running | 0 |
| Mar 21 2009 | Sebring International Raceway | IMSA American LeMans Series | 10 | 21 | Dyson Racing Team Inc | 20 | Lola B08/80 HU02/Mazda | 149 | 4,000 | misfire | 0 |
| Apr 4 2009 | Streets of St. Petersburg | IMSA American LeMans Series | 5 | 4 | Dyson Racing Team Inc | 20 | Lola B08/80 HU02/Mazda | 91 | 8,500 | running | 0 |
| Apr 18 2009 | Long Beach Street Circuit | IMSA American LeMans Series | 5 | 5 | Dyson Racing Team Inc | 20 | Lola B08/80 HU02/Mazda | 74 | 8,500 | running | 0 |
| May 17 2009 | Miller Motorsports Park | IMSA American LeMans Series | 4 | 4 | Dyson Racing Team Inc. | 20 | Lola B08/80 HU02/Mazda | 100 | 17,500 | running | 0 |
| Jul 18 2009 | Lime Rock Park | IMSA American LeMans Series | 4 | 4 | Dyson Racing Team Inc. | 20 | Lola B08/80 HU02/Mazda | 172 | 33,000 | running | 0 |
| Aug 8 2009 | Mid-Ohio Sports Car Course | IMSA American LeMans Series | 5 | 17 | Dyson Racing Team Inc | 20 | Lola B08/80 HU02/Mazda | 100 | 15,250 | accident | 0 |
| Aug 16 2009 | Road America | IMSA American LeMans Series | 3 | 4 | Dyson Racing Team Inc. | 20 | Lola B08/80 HU02/Mazda | 71 | 18,750 | running | 0 |
| Aug 30 2009 | Mosport International Raceway | IMSA American LeMans Series | 3 | 5 | Dyson Racing Team Inc. | 20 | Lola B08/80 HU02/Mazda | 118 | 15,500 | engine | 7 |
| Sep 26 2009 | Road Atlanta | IMSA American LeMans Series | 8 | 13 | Dyson Racing Team Inc | 20 | Lola B08/80 HU02/Mazda | 168 | 30,750 | running | 0 |
| Oct 10 2009 | Laguna Seca Raceway | IMSA American LeMans Series | 4 | 28 | Dyson Racing Team Inc | 20 | Lola B08/80 HU02/Mazda | 31 | 0 | mechanical | 0 |
| Jan 31 2010 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 7 | 26 | Brumos Racing | 59 | 2006 Riley XI 030/Porsche | 582 | 10,000 | engine | 41 |
| Mar 20 2010 | Sebring International Raceway | IMSA American LeMans Series | 21 | 18 | Alex Job Racing | 81 | Porsche 997 WP0ZZZ99ZAS798118 | 308 | 25,000 | running | 0 |
| Apr 17 2010 | Long Beach Street Circuit | IMSA American LeMans Series | 28 | 19 | Alex Job Racing | 81 | Porsche 997 WP0ZZZ99ZAS798118 | 63 | 23,000 | running | 0 |
| May 22 2010 | Laguna Seca Raceway | IMSA American LeMans Series | 23 | 19 | Alex Job Racing | 81 | Porsche 997 WP0ZZZ99ZAS798118 | 217 | 7,500 | running | 0 |
| Jun 5 2010 | Watkins Glen International | Grand Am Rolex Sports Car Series | 10 | 5 | Brumos Racing | 59 | 2006 Riley XI 030/Porsche | 191 | 11,250 | running | 0 |
| Jul 11 2010 | Miller Motorsports Park | IMSA American LeMans Series | 30 | 34 | Alex Job Racing | 81 | Porsche 997 WP0ZZZ99ZAS798118 | 80 | 0 | disqualified | 0 |
| Oct 2 2010 | Road Atlanta | IMSA American LeMans Series | 42 | 40 | Jaguar RSR | 33 | Jaguar XKRS RS GT-01/001 | 16 | 0 | overheating | 0 |
| Jul 9 2011 | Lime Rock Park | IMSA American LeMans Series | 27 | 18 | Alex Job Racing | 23 | Porsche 997 WP0ZZZ99ZBS798073 | 164 | 8,000 | running | 0 |
| Aug 20 2011 | Road America | IMSA American LeMans Series | 6 | 3 | PR1 Mathiasen Motorsports | 52 | Oreca FLM09 21/Chevrolet | 104 | 23,000 | running | 0 |
| Sep 17 2011 | Laguna Seca Raceway | IMSA American LeMans Series | 2 | 3 | Dyson Racing Team | 20 | Lola B09/80/Mazda | 245 | 14,500 | running | 37 |
| Oct 1 2011 | Road Atlanta | IMSA American LeMans Series | 9 | 51 | Dyson Racing Team | 20 | Lola B09/80/Mazda | 29 | 0 | accident | 0 |
| Jan 28 2012 | Daytona International Speedway | Grand Am Rolex Sports Car Series | 20 | 28 | Alex Job Racing | 23 | Porsche 997 WP0ZZZ99ZBS798074 | 689 | 0 | running | 62 |
| Mar 17 2012 | Sebring International Raceway | FIA World Endurance/IMSA ALMS | 26 | 13 | PR1 Mathiasen Motorsports | 52 | Oreca FLM09 21/Chevrolet | 311 | 17,500 | running | 0 |
| Apr 14 2012 | Long Beach Street Circuit | IMSA American LeMans Series | 9 | 22 | PR1 Mathiasen Motorsports | 52 | Oreca FLM09 21/Chevrolet | 80 | 2,500 | running | 0 |
| May 12 2012 | Laguna Seca Raceway | IMSA American LeMans Series | 9 | 8 | PR1 Mathiasen Motorsports | 52 | Oreca FLM09 21/Chevrolet | 232 | 2,500 | running | 0 |
| Jul 7 2012 | Lime Rock Park | IMSA American LeMans Series | 8 | 19 | PR1 Mathiasen Motorsports | 52 | Oreca FLM09 21/Chevrolet | 156 | 5,500 | running | 0 |
| Mar 16 2013 | Sebring International Raceway | IMSA American LeMans Series | 6 | 41 | Dyson Racing Team | 16 | Lola B12/60 HU01/Mazda | 81 | 9,000 | electrical | 0 |