PORSCHE RACING HISTORYJohn Hotchkis (USA)
1988
31 January 1988 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 | 962-HR5 | GTP | Jim Adams (USA)/John Hotchkis Jr. (USA)/John Hotchkis (USA) | Hotchkis Racing Inc. (USA) | 63rd | 16th | 10th | 98 laps - Accident |
19 March 1988 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 | 962-F01 | GTP | Jim Adams (USA)/John Hotchkis (USA)/John Hotchkis Jr. (USA) | Hotchkis Racing Inc. (USA) | 5th | 5th | 8th | 303 laps |
10 April 1988 - Road Atlanta 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 | 962-F01 | GTP | John Hotchkis (USA)/Jim Adams (USA) | Hotchkis Racing Inc. (USA) | 10th | 10th | 11th | 116 laps |
24 April 1988 - West Palm Beach 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 | 962-F01 | GTP | John Hotchkis (USA)/Jim Adams (USA) | Hotchkis Racing Inc. (USA) | 7th | 7th | 12th | 139 laps |
30 May 1988 - Lime Rock 150 laps - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 | 962-F01 | GTP | John Hotchkis (USA)/Jim Adams (USA) | Hotchkis Racing Inc. (USA) | 9th | 9th | 9th | 142 laps |
5 June 1988 - Mid Ohio 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 | 962-F01 | GTP | John Hotchkis (USA)/Jim Adams (USA) | Hotchkis Racing Inc. (USA) | 9th | 9th | 12th | 123 laps |
3 July 1988 - Watkins Glen 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 | 962-F01 | GTP | John Hotchkis (USA)/Jim Adams (USA) | Hotchkis Racing Inc. (USA) | 20th | 13th | 8th | 47 laps - DNF |
17 July 1988 - Road America 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 | 962-F01 | GTP | John Hotchkis (USA)/Jim Adams (USA) | Hotchkis Racing Inc. (USA) | 6th | 6th | 6th | 75 laps |
31 July 1988 - Portland 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 | 962-F01 | GTP | Jim Adams (USA)/John Hotchkis (USA) | Hotchkis Racing Inc. (USA) | 8th | 8th | 13th | 94 laps |
14 August 1988 - Sears Point 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 | 962-F01 | GTP | John Hotchkis (USA)/Jim Adams (USA) | Hotchkis Racing Inc. (USA) | 10th | 10th | 10th | 72 laps |
2 October 1988 - Columbus 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 | 962-F01 | GTP | John Hotchkis (USA)/Jim Adams (USA) | Hotchkis Racing Inc. (USA) | 9th | 9th | 14th | 78 laps |