PORSCHE RACING HISTORYDominic Dobson (USA)
1989 : Sebring 12 Hours - 3rd overall
5 February 1989 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 85 | Porsche 962 | 962-121 | GTP | Bruce Leven (USA)/Rob Dyson (USA)/Dominic Dobson (USA)/John Paul, Jr. (USA) | Texaco Havoline Star Bayside Motorsports (USA) | 36th | 13th | 15th | 347 laps - Piston |
18 March 1989 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962C-139 | GTP | James Weaver (GB)/Dominic Dobson (USA) | Bayside Racing/Bruce Leven (USA) | 3rd | 3rd | 6th | 320 laps |