PORSCHE RACING HISTORY911 Carrera
1980
3 February 1980 - Daytona 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 56 | Porsche 911 Carrera | 911 210 0224 | GTO | Rick Borlase (USA)/Don Kravig (USA)/Michael Hammond (USA) | Rick Borlase | 35th | 14th | 52nd | 348 laps |
22 March 1980 - Sebring 12 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 56 | Porsche 911 Carrera | 911 210 0224 | GTO | Rick Borlase (USA)/Don Kravig (USA)/Michael Hammond (USA) | Rick Borlase | 19th | 6th | 49th | 205 laps |
11 May 1980 - Silverstone 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 27 | Porsche 911 Carrera | Gr.5 | Tony Wingrove (GB)/Barry Robinson (GB) | Tony Wingrove (GB) | DNF | 26th | 45 laps - Flywheel |