PORSCHE RACING HISTORYJohn Paul, Jr. (USA)
1989
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 |
3 September 1989 - San Antonio 2 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 30 | Porsche 962 C | 962C-001GS | GTP | Gianpiero Moretti (I)/John Paul, Jr. (USA) | Momo/Gebhardt Racing (D) | 4th | 4th | 11th | 93 laps |