PORSCHE RACING HISTORYMauro Baldi (I)
1988 : Daytona 24 Hours - 2nd overall : Columbus 300 km - 3rd overall
31 January 1988 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 67 | Porsche 962 | 962-108C | GTP | Bob Wollek (F)/Mauro Baldi (I)/Brian Redman (GB) | Uniroyal Goodrich (USA) | 2nd | 2nd | 1st | 727 laps |
28 February 1988 - Miami 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 67 | Porsche 962 | 962-108C | GTP | Bob Wollek (F)/Mauro Baldi (I) | Busby Racing (USA) | 24th | 17th | 10th | 76 laps - Gearbox |
24 April 1988 - West Palm Beach 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 67 | Porsche 962 | 962-108C | GTP | Bob Wollek (F)/Mauro Baldi (I) | Busby Racing (USA) | 30th | 16th | 10th | 2 laps - DNF |
5 June 1988 - Mid Ohio 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 67 | Porsche 962 | 962-108C | GTP | Bob Wollek (F)/Mauro Baldi (I) | Busby Racing (USA) | 5th | 5th | 3rd | 128 laps |
3 July 1988 - Watkins Glen 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 67 | Porsche 962 | 962-108C | GTP | Bob Wollek (F)/Mauro Baldi (I) | Busby Racing (USA) | 4th | 4th | 4th | 89 laps |
2 October 1988 - Columbus 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 67 | Porsche 962 | 962-108C | GTP | Bob Wollek (F)/Mauro Baldi (I) | Busby Racing (USA) | 3rd | 3rd | 6th | 81 laps |