Al Holbert (GTP)
Jim Downing (Lights)
John Jones (GTO)
Jack Baldwin (GTU)
Mistrz producentów
Porsche (GTP)
Mazda (Lights)
Ford (GTO)
Mazda (GTU)
| Runda | Tor | Data | Klasa | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|---|
| 1 | Daytona Daytona 24 godziny | 1985.02.02 - 02.03 | Lights | Argo JM16 - Mazda | Mid-O Racing | |
| 2 | Miami | 1985.02.24 | Lights | Argo JM16B - Mazda | RGP 500 Racing | |
| 3 | Sebring Sebring 12 godzin | 1985.03.23 | Lights | Argo JM16B - Mazda | Jim Downing | |
| 4 | Road Atlanta | 1985.04.14 | Lights | Fabcar - Porsche | Fabcar | |
| 5 | Riverside | 1985.04.28 | Lights | Argo JM16B - Mazda | RGP 500 Racing | |
| 6 | Laguna Seca | 1985.05.05 | Lights | Royale RP39 - Buick | Charles Morgan | |
| 7 | Charlotte | 1985.05.19 | Lights | Argo JM16B - Mazda | RGP 500 Racing | |
| 8 | Lime Rock Park | 1985.05.27 | Lights | Tiga GT285 - Mazda | Essex Racing | |
| 9 | Mid-Ohio | 1985.06.09 | Lights | Alba AR4 - Mazda | Malibu Grand Prix | |
| 10 | Watkins Glen | 1985.07.06 | Lights | Royale RP39 - Buick | Charles Morgan | |
| 11 | Portland | 1985.07.28 | Lights | Argo JM16B - Mazda | RGP 500 Racing | |
| 12 | Sears Point | 1985.08.04 | Lights | Alba AR4 - Mazda | Malibu Grand Prix | |
| 13 | Road America | 1985.08.25 | Lights | Argo JM16B - Mazda | Mid-O Racing | |
| 14 | Pocono | 1985.09.08 | Lights | Tiga GT285 - Mazda | Essex Racing | |
| 15 | Watkins Glen | 1985.09.29 | Lights | Argo JM16B - Mazda | RGP 500 Racing | |
| 16 | Columbus | 1985.10.06 | Lights | Argo JM16B - Mazda | RGP 500 Racing | |
| 17 | Daytona | 1985.12.01 | Lights | Argo JM16B - Mazda | Jim Downing |