PORSCHE RACING HISTORY911 Carrera RSR
1988
31 January 1988 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 89 | Porsche 911 Carrera RSR | GTU | Peter Uria (USA)/Jack Refenning (USA)/Larry Figaro (USA)/Rusty Scott (USA) | 901 Racing (USA) | 18th | 3rd | 59th | 577 laps | |
| 18 | Porsche 911 Carrera RSR | 911 460 0035 | GTO | Bob Beasley (USA)/Steve Volk (USA)/Jack Lewis (USA) | Jack Lewis Enterprises | 30th | 7th | 69th | 490 laps - Engine |
| 51 | Porsche 911 Carrera RSR | GTU | Colin Richard (GB)/Rene Azcona (USA)/Bob Copeman (USA) | Mardi Gras Racing (USA) | 49th | 10th | 71st | 278 laps |
19 March 1988 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 89 | Porsche 911 Carrera RSR | GTU | Peter Uria (USA)/Larry Figaro (USA)/Skip Winfree (USA) | 901 Racing (USA) | 29th | 6th | 63rd | 226 laps | |
| 68 | Porsche 911 Carrera RSR | 005 0009 | GTU | Luis Mendez (DR)/Kikos Fonseca (CR) | Latino Racing (DR) | 53rd | 14th | 55th | 100 laps - Engine |