Kraj:
Kanada
Ilość zwycięstw:8
| LP | Seria | Sezon | Data | Klasa | Tor/Rajd | Pojazd | Zespół/Zgłaszający |
|---|---|---|---|---|---|---|---|
| 1 | IMSA GT Championship | 1980 | 1980.03.22 | GTO |  Sebring |
Triumph TR-8 | Group 44 |
| 2 | IMSA GT Championship | 1980 | 1980.08.17 | GTO | Mosport Park |
Triumph TR-8 | JRT Quaker State |
| 3 | IMSA GT Championship | 1980 | 1980.08.31 | GTO | Road America |
Triumph TR-8 | Group 44 |
| 4 | IMSA GT Championship | 1980 | 1980.11.30 | GTO | Daytona |
Triumph TR-8 | Group 44 |
| 5 | IMSA GT Championship | 1983 | 1983.04.10 | GTP | Road Atlanta |
Jaguar XJR-5 | Group 44 |
| 6 | IMSA GT Championship | 1983 | 1983.05.30 | GTP | Lime Rock Park |
Jaguar XJR-5 | Group 44 |
| 7 | IMSA GT Championship | 1983 | 1983.08.14 | GTP | Mosport Park |
Jaguar XJR-5 | Group 44 |
| 8 | IMSA GT Championship | 1996 | 1996.03.17 | GTS-1 | Sebring |
Porsche 911 Turbo | Champion Porsche |
| Zwycięstwa wg roku | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
4
1980
|
1981
|
1982
|
3
1983
|
1984
|
1985
|
1986
|
1987
|
1988
|
1989
|
1990
|
1991
|
1992
|
1993
|
1994
|
1995
|
1
1996
|
| LP | Tor | Ilość zwycięstw |
|---|---|---|
| 1 | Sebring |
2 |
| 2 | Mosport Park |
2 |
| 3 | Road America |
1 |
| 4 | Daytona |
1 |
| 5 | Road Atlanta |
1 |
| 6 | Lime Rock Park |
1 |
| LP | Producent | Ilość zwycięstw |
|---|---|---|
| 1 |  Triumph |
4 |
| 2 | Jaguar |
3 |
| 3 |  Porsche |
1 |
| LP | Partner | Ilość zwycięstw |
|---|---|---|
| 1 | Bob Tullius |
5 |
| 2 | Bob Tullis |
1 |
| 3 | Hans-Joachim Stuck |
1 |