PORSCHE RACING HISTORYJohn Hotchkis (USA)
1987 : Watkins Glen 500 km - 2nd overall
1 February 1987 - Daytona 24 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)/John Hotchkis Jr. (USA) | Hotchkis Racing (USA) | 5th | 5th | 5th | 719 laps |
26 April 1987 - Riverside 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 (USA) | 5th | 5th | 5th | 119 laps |
3 May 1987 - Laguna Seca 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 | 962-F02 | GTP | John Hotchkis (USA)/Jim Adams (USA) | Hotchkis Racing (USA) | 7th | 7th | 11th | 93 laps |
7 June 1987 - Mid Ohio 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 | 962-F02 | GTP | John Hotchkis (USA)/Jim Adams (USA) | Hotchkis Racing (USA) | 5th | 5th | 8th | 124 laps |
5 July 1987 - Watkins Glen 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 | 962-F02 | GTP | John Hotchkis (USA)/Jim Adams (USA) | Wynn's (USA) | 2nd | 2nd | 5th | 126 laps |
2 August 1987 - Sears Point 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 | 962-F02 | GTP | Jim Adams (USA)/John Hotchkis (USA) | Hotchkis Racing (USA) | 4th | 4th | 7th | 73 laps |
16 August 1987 - Road America 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 | 962-HR5 | GTP | John Hotchkis (USA)/Jim Adams (USA) | Hotchkis Racing (USA) | 6th | 6th | 8th | 76 laps |
6 September 1987 - San Antonio 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 | 962-HR5 | GTP | John Hotchkis (USA)/Jim Adams (USA) | Hotchkis Racing (USA) | 4th | 4th | 8th | 137 laps |