Kraj:
Stany Zjednoczone
Ilość zwycięstw:6
| LP | Seria | Sezon | Data | Klasa | Tor/Rajd | Pojazd | Zespół/Zgłaszający |
|---|---|---|---|---|---|---|---|
| 1 | IMSA GT Championship | 1976 | 1976.03.20 | GTU | Sebring |
Porsche 911S |  Havatampa Cigar |
| 2 | IMSA GT Championship | 1978 | 1978.02.05 | GTU | Daytona |
Porsche 911 | J. Dana Roehrig |
| 3 | IMSA GT Championship | 1978 | 1978.04.16 | GTU | Road Atlanta |
Porsche 911S | Roehrig Racing |
| 4 | IMSA GT Championship | 1978 | 1978.06.18 | GTU | Brainerd |
Porsche 911S | |
| 5 | IMSA GT Championship | 1978 | 1978.07.04 | GTU | Daytona |
Porsche 911S | |
| 6 | IMSA GT Championship | 1984 | 1984.06.10 | GTO | Mid-Ohio |
Porsche 934 | Electrodyne |
| Zwycięstwa wg roku | ||||||||
|---|---|---|---|---|---|---|---|---|
|
1
1976
|
1977
|
4
1978
|
1979
|
1980
|
1981
|
1982
|
1983
|
1
1984
|
| LP | Tor | Ilość zwycięstw |
|---|---|---|
| 1 | Daytona |
2 |
| 2 | Sebring |
1 |
| 3 | Road Atlanta |
1 |
| 4 | Brainerd |
1 |
| 5 | Mid-Ohio |
1 |
| LP | Producent | Ilość zwycięstw |
|---|---|---|
| 1 |  Porsche |
6 |
| LP | Partner | Ilość zwycięstw |
|---|---|---|
| 1 | David McClain |
1 |
| 2 | Gary Mesnick |
1 |
| 3 | J. Dana Roehrig |
1 |
| 4 | Chester Vincentz |
1 |