| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 8 1963 | Road America | SCCA US Road Racing Championship | 56 | Ralph Trieschmann | 56 | Elva Mk.7 | 15 | did not finish | |||
| Aug 9 1964 | Meadowdale International Raceway | SCCA US Road Racing Championship | 8 | 74 | Elva Mk.7 Porsche | 49 | running | ||||
| Sep 13 1964 | Road America | SCCA US Road Racing Championship | 22 | Oliver C. Schmidt | 74 | Elva Mk.7 Porsche | 93 | running | |||
| Aug 29 1965 | Mid-Ohio Sports Car Course | SCCA US Road Racing Championship | 6 | 56 | Elva Mk.7 Porsche | 82 | running | ||||
| May 22 1966 | Bridgehampton Raceway | SCCA US Road Racing Championship | 12 | Porsche 906 148 | 65 | 100 | running | ||||
| Jun 26 1966 | Watkins Glen International | SCCA US Road Racing Championship | 6 | 56 | Porsche 906 148 | 82 | running | ||||
| Aug 28 1966 | Mid-Ohio Sports Car Course | SCCA US Road Racing Championship | 13 | Ralph Trieschman | 56 | Porsche 906 148 | 71 | 75 | running | 0 | |
| Sep 4 1966 | Road America | SCCA US Road Racing Championship | 6 | Ralph Trieschmann | 56 | Porsche 906 148 | 118 | 1,200 | running | ||
| Jul 30 1967 | Road America | SCCA US Road Racing Championship | 8 | Michael Rahal | 68 | Elva - Porsche | 114 | 400 | running | ||
| Jul 28 1968 | Road America | SCCA US Road Racing Championship | 30 | Foreign Car Sales | 88 | Porsche 906 160 | 10 | did not finish |