| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 12 1977 | Circuit Mont-Tremblant | SCCA Can-Am | 1 | 1 | Schkee Cars | 6 | Lola T332C HU55/Chevrolet | 52 | running | ||
| Jun 26 1977 | Laguna Seca Raceway | SCCA Can-Am | 1 | 17 | Schkee Cars | Lola T332C HU55/Chevrolet | 0 | did not start | 0 | ||
| Jul 10 1977 | Watkins Glen International | SCCA Can-Am | 2 | 15 | Schkee Cars | 7 | Lola T332C HU55/Chevrolet | 14 | differential | 0 | |
| Jul 24 1977 | Road America | SCCA Can-Am | 3 | 17 | Schkee Cars | Lola T332C HU55/Chevrolet | 24 | 1,750 | accident | ||
| Aug 7 1977 | Mid-Ohio Sports Car Course | SCCA Can-Am | 4 | 11 | Schkee Cars | 7 | Lola 322C HU55/Chevrolet | 52 | body damage | 0 | |
| Aug 21 1977 | Mosport International Raceway | SCCA Can-Am | 7 | 22 | Schkee Cars | 7 | Lola T332C HU55/Chevrolet | 15 | valve | ||
| Oct 16 1977 | Riverside International Raceway | SCCA Can-Am | 13 | 9 | Schkee Cars | 6 | Lola T332C HU55/Chevrolet | 58 | 1,200 | running | 0 |
| Mar 18 1978 | Sebring International Raceway | IMSA GT | 1 | 38 | McLaren Racing | 2 | BMW 320i Turbo 001 | 119 | accident | ||
| Aug 27 1978 | Mid-Ohio Sports Car Course | IMSA GT | 3 | 2 | McLaren Racing | 2 | BMW 320i Turbo 003 | 104 | running | ||
| Apr 8 1979 | Texas World Speedway | USAC Mini-Indy Super Vee | 15 | 20 | Joseph X. Palms | 85 | 4 | ||||
| May 27 1979 | Indianapolis Raceway Park | USAC Mini-Indy Super Vee | 14 | 16 | Joseph X. Palms | 85 | 36 | ||||
| Jun 10 1979 | Milwaukee Mile | USAC Mini-Indy Super Vee | 15 | 15 | Joseph X. Palms | 85 | March/Volkswagen | 60 | 217 | ||
| Jun 24 1979 | Pocono International Raceway | USAC Mini-Indy Super Vee | 14 | 12 | Joseph X. Palms | 85 | 25 | running | |||
| Jul 15 1979 | Michigan International Speedway | SCCA Formula Super Vee | 15 | 21 | 85 | March/Drake | 21 | 150 | lost wheel | 0 | |
| Aug 12 1979 | Milwaukee Mile | USAC Mini-Indy Super Vee | 8 | 11 | Joseph X. Palms | 85 | March/Volkswagen | 58 | 343 | 0 | |
| Aug 25 1979 | Minnesota State Fairgrounds | USAC Mini-Indy Super Vee | 1 | 5 | Joseph X. Palms | 85 | 124 | running | |||
| Aug 27 1979 | Minnesota State Fairgrounds | USAC Mini-Indy Super Vee | 8 | 5 | Joseph X. Palms | 85 | 124 | ||||
| Jul 6 1980 | Watkins Glen International | SCCA Can-Am | 12 | 21 | Schkee Cars | 6 | Lola Schkee DB3/Chevrolet | 0 | did not start | 0 | |
| Jul 20 1980 | Road America | SCCA Can-Am | 13 | 28 | Schkee Cars | 6 | Schkee DB3/Chevrolet | 0 | did not start | 0 | |
| Feb 1 1981 | Daytona International Speedway | IMSA GT/World Sports Car Championship | 71 | 21 | Firestone Tire & Rubber | 02 | Ford Mustang | 517 | running | ||
| Mar 21 1981 | Sebring International Raceway | IMSA GT/World Sports Car Championship | 62 | 40 | Firestone Tire & Rubber | 02 | Ford Mustang | 133 | running | ||
| May 24 1981 | Indianapolis Motor Speedway | USAC Indy Car | 30 | 29 | Douglas Schulz | 51 | Lightning/Chevrolet | 60 | 25,218 | gearbox | 0 |
| Sep 6 1981 | Circuit Trois-Rivières | SCCA Can-Am | 6 | 17 | U.S. Racing | 8 | Lola Frissbee Prophet/Chevrolet | 0 | did not start | 0 | |
| Sep 13 1981 | Mosport International Raceway | SCCA Can-Am | 7 | 4 | U.S. Racing | 8 | Lola Frissbee Prophet/Chevrolet | 58 | running | ||
| Oct 4 1981 | Riverside International Raceway | SCCA Can-Am | 8 | 3 | U.S. Racing | 8 | Lola Frissbee Prophet/Chevrolet | 60 | running | ||
| Oct 11 1981 | Laguna Seca Raceway | SCCA Can-Am | 6 | 5 | U.S. Racing | 8 | Lola Frissbee Prophet/Chevrolet | 49 | 4,000 | accident | |
| Oct 16 1981 | Caesar's Palace | SCCA Can-Am | 5 | 6 | U.S. Racing | 8 | Lola Frissbee Prophet/Chevrolet | 38 | running | 0 | |
| Jan 31 1982 | Daytona International Speedway | IMSA GT | 23 | 17 | Marketing Corp. of America | 01 | Ford Mustang | 569 | running | ||
| Mar 20 1982 | Sebring International Raceway | IMSA GT | 66 | 9 | Marketing Corporation | 01 | Ford Mustang | 219 | running | ||
| Apr 25 1982 | Riverside International Raceway | IMSA GT | 22 | 18 | Marketing Corporation | 01 | Ford Mustang | 161 | running | ||
| Jul 25 1982 | Road America | SCCA Can-Am | 25 | 19 | 60 | Lola Schkee/Chevrolet | 12 | oil leak | |||
| Aug 22 1982 | Road America | IMSA GT | 25 | 12 | Marketing Corporation | 01 | Ford Mustang | 111 | running | ||
| Sep 5 1982 | Mid-Ohio Sports Car Course | IMSA GT | 14 | 21 | Marketing Corp. of America | 01 | Ford Mustang | 193 | did not finish | ||
| Oct 3 1982 | Fuji Speedway | FIA World Sports Car Championship | 19 | 13 | Marketing Corporation Of America | 40 | Ford Mustang | 217 | running | ||
| Feb 6 1983 | Daytona International Speedway | IMSA GT | 49 | 38 | Marketing Corporation | 01 | Ford Mustang | 284 | running | ||
| Mar 19 1983 | Sebring International Raceway | IMSA GT | 42 | 9 | MRKS Corporation of America | 01 | Ford Mustang | 222 | running | ||
| Jul 31 1983 | Road America | CART Indy Car | 18 | 22 | Douglas Schulz | 48 | March 81C/Chevrolet | 22 | 4,682 | clutch | 0 |
| Aug 28 1983 | Riverside International Raceway | CART Indy Car | 27 | 6 | Douglas Schulz | 48 | March 81C/Chevrolet | 90 | 10,200 | running | 0 |
| Sep 30 1984 | Watkins Glen International | IMSA GT | 30 | 51 | 20 | Ford Mustang | 9 | did not finish |