PORSCHE RACING HISTORYJonathan Palmer (GB)
1987 : Norisring 200 Mile - 1st overall
27 March 1987 - Jarama 360 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 C GTi | 962GTi-106B | C1 | Mauro Baldi (I)/Jonathan Palmer (GB) | Britten - Lloyd Racing (GB) | 8th | 8th | 4th | 104 laps |
29 March 1987 - Jerez 100km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 C GTi | 962GTi-106B | C1 | Mauro Baldi (I)/Jonathan Palmer (GB) | Britten - Lloyd Racing (GB) | DNF | 6th | 27 laps - Transmission |
10 May 1987 - Silverstone 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 C GTi | 962GTi-106B | C1 | Jonathan Palmer (GB)/Mauro Baldi (I) | Liqui Moly Equipe (GB) | DNF | 9th | 25 laps - Engine |
14 June 1987 - Le Mans 24 Hours - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 C GTi | 962GTi-106B | C1 | Jonathan Palmer (GB)/James Weaver (GB)/Price Cobb (USA) | Liqui Moly Equipe (GB) | DNF | 10th | 112 laps - Fire |
28 June 1987 - Norisring 200 Mile - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 C GTi | 962GTi-106B | C1 | Mauro Baldi (I)/Jonathan Palmer (GB) | Liqui Moly Equipe (GB) | 1st | 1st | 9th | 154 laps |
30 August 1987 - Nürburgring 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 C GTi | 962GTi-106B | C1 | Mauro Baldi (I)/Jonathan Palmer (GB) | Liqui Moly Equipe (GB) | 5th | 5th | 1st | 211 laps |
13 September 1987 - Spa 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 C GTi | 962GTi-106B | C1 | Jonathan Palmer (GB)/Mauro Baldi (I) | Liqui Moly Equipe (GB) | DNF | 2nd | 103 laps - Transmission |