| Circuit | Monza |
| Date | 09.09.1984 |
| Laps | 51 |
| Distance | 295,800 km /183,804 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 27 | Michele Alboreto | 126 C4 | 076 | Scuderia Ferrari | 2. |
| 28 | René Arnoux | 126 C4 | 073 | Scuderia Ferrari | retired/gearbox |
| Circuit | Nürburgring |
| Date | 07.10.1984 |
| Laps | 67 |
| Distance | 304,314 km /189,074 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 27 | Michele Alboreto | 126 C4 | 074 | Scuderia Ferrari | 2. |
| 28 | René Arnoux | 126 C4 M2 | 077 | Scuderia Ferrari | 5. |
| Circuit | Estoril |
| Date | 21.10.1984 |
| Laps | 70 |
| Distance | 304,500 km / 189,210 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 27 | Michele Alboreto | 126 C4 | 074 | Scuderia Ferrari | 4. |
| 28 | René Arnoux | 126 C4 M2 | 077 | Scuderia Ferrari | 9. |
| Circuit | Jacarepaqua |
| Date | 13.03.1983 |
| Laps | 63 |
| Distance | 316,953 km /196,938 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 27 | Patrick Tambay | 126 C2 B | 065 | Scuderia Ferrari | 5. |
| 28 | René Arnoux | 126 C2 B | 064 | Scuderia Ferrari | 10. |
| Circuit | Long Beach |
| Date | 27.03.1983 |
| Laps | 75 |
| Distance | 245,625 km /152,625 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 27 | Patrick Tambay | 126 C2B | 065 | Scuderia Ferrari | retired/accident |
| 28 | René Arnoux | 126 C2B | 064 | Scuderia Ferrari | 3. |
| Circuit | Le Castellet |
| Date | 17.04.1983 |
| Laps | 54 |
| Distance | 313,740 km /194,940 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 27 | Patrick Tambay | 126 C2B | 062 | Scuderia Ferrari | 4. |
| 28 | René Arnoux | 126 C2B | 064 | Scuderia Ferrari | 7. |
| Circuit | Imola |
| Date | 01.05.1983 |
| Laps | 60 |
| Distance | 302,400 km /187,920 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 27 | Patrick Tambay | 126 C2B | 065 | Scuderia Ferrari | 1. |
| 28 | René Arnoux | 126 C2B | 064 | Scuderia Ferrari | 3. |
| Circuit | Monte Carlo |
| Date | 15.05.1983 |
| Laps | 76 |
| Distance | 251,712 km /156,408 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 27 | Patrick Tambay | 126 C2B | 065 | Scuderia Ferrari | 4. |
| 28 | René Arnoux | 126 C2B | 064 | Scuderia Ferrari | retired/accident |
| Circuit | Spa-Francorchamps |
| Date | 22.05.1983 |
| Laps | 40 |
| Distance | 278,620 km /173,130 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 27 | Patrick Tambay | 126 C2B | 065 | Scuderia Ferrari | 2. |
| 28 | René Arnoux | 126 C2B | 062 | Scuderia Ferrari | retired/engine |
| Circuit | Detroit |
| Date | 05.06.1983 |
| Laps | 60 |
| Distance | 241,380 km /150,000 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 27 | Patrick Tambay | 126 C2B | 065 | Scuderia Ferrari | retired/problems at the start |
| 28 | René Arnoux | 126 C2B | 064 | Scuderia Ferrari | retired/electrical system |