PORSCHE RACING HISTORYTed Field (USA)
1981 : Lime Rock 200 Miles - 2nd overall : Daytona 250 Miles Paul Revere - 3rd in class : Mosport 6 Hours - 3rd overall : Road Atlanta 150 Miles - 2nd overall
1 February 1981 - Daytona 24 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935 K3/80 | 000 00010 | GTX | Ted Field (USA)/Milt Minter (USA)/Danny Ongais (USA) | Interscope Racing (USA) | 39th | 12th | 10th | 287 laps - Accident |
21 March 1981 - Sebring 12 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935 K3/80 | 000 00010 | GTX | Ted Field (USA)/Danny Ongais (USA) | Interscope Racing (USA) | 44th | 13th | 7th | 117 laps - Electric |
26 April 1981 - Riverside 6 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935 K3/80 | 000 00010 | GTX | Ted Field (USA)/Danny Ongais (USA) | Interscope Racing (USA) | 44th | 15th | 8th | 48 laps - DNF |
3 May 1981 - Laguna Seca 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935 K3/80 | 000 00010 | GTX | Ted Field (USA) | Interscope Racing (USA) | 7th | 7th | 8th | 52 laps |
24 May 1981 - Lime Rock 200 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935 K3/80 | 000 00010 | GTX | Ted Field (USA)/Bobby Rahal (USA) | Interscope Racing (USA) | 2nd | 2nd | 9th | 128 laps |
14 June 1981 - Le Mans 24 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 59 | Porsche 935 K3 | 01 00020 | Gr.5 | Ted Field (USA)/Bill Whittington (USA)/Don Whittington (USA) | Porsche Kremer Racing (D) | DNF | 6th | 57 laps - Engine |
4 July 1981 - Daytona 250 Miles Paul Revere - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935 K3/80 | 000 00010 | GTX | Ted Field (USA)/Bill Whittington (USA) | Interscope Racing (USA) | 7th | 3rd | 3rd | 57 laps |
12 July 1981 - Watkins Glen 6 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935 K3/80 | 000 00010 | Gr.5 | Ted Field (USA)/Bill Whittington (USA) | Interscope IMSA Racing, Inc. (USA) | DNF | 1st | 95 laps - Engine |
26 July 1981 - Sears Point 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935 K3/80 | 000 00010 | GTX | Ted Field (USA) | Interscope Racing (USA) | 19th | 10th | 7th | 16 laps - DNF |
2 August 1981 - Portland 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935 K3/80 | 000 00010 | GTX | Ted Field (USA) | Interscope Racing (USA) | 5th | 5th | 5th | 52 laps |
16 August 1981 - Mosport 6 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935 K3/80 | 000 00010 | GTX | Ted Field (USA)/Bill Whittington (USA) | Interscope IMSA Racing (USA) | 3rd | 3rd | 2nd | 222 laps |
23 August 1981 - Road America 500 Miles - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935 K3/80 | 000 00010 | GTX | Ted Field (USA)/Bill Whittington (USA) | Interscope Racing (USA) | 7th | 7th | 8th | 111 laps |
13 September 1981 - Road Atlanta 150 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 935 K3/80 | 000 00010 | GTX | Ted Field (USA) | Interscope Racing (USA) | 2nd | 2nd | 7th | 59 laps |
29 November 1981 - Daytona Finale 250 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 00 | Porsche 935 K3/80 | 000 00027 | GTX | Ted Field (USA)/Don Whittington (USA) | Interscope Racing (USA) | 5th | 5th | 10th | 64 laps |