PORSCHE RACING HISTORYPaul Gentilozzi (USA)
1985
3 February 1985 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 74 | Porsche 924 Carrera GTR | GTU | Paul Gentilozzi (USA) | Whitehall Motorsports (USA) | 76th | 17th | 70th | 12 laps - Cooling System |
23 March 1985 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 74 | Porsche 924 Carrera GTR | GTU | Austin Godsey (USA)/Paul Gentilozzi (USA)/Kent Hill (USA) | Whitehall Promotions (USA) | 57th | 13th | 54th | 59 laps - Engine |
8 September 1985 - Pocono 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 79 | Porsche 924 Carrera GTR | WP0ZZZ93ZBS720006 | GTU | Tom Winters (USA)/Paul Gentilozzi (USA) | 39th | 15th | 36th | 12 laps - DNF |