| Circuit | Jacarepaqua |
| Date | 29.01.1978 |
| Laps | 63 |
| Distance | 316,953 km /196,938 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 11 | Carlos Reutemann | 312 T2 | 031 | Scuderia Ferrari | 1. |
| 12 | Gilles Villeneuve | 312 T2 | 027 | Scuderia Ferrari | retired/accident |
| Circuit | Kyalami |
| Date | 04.03.1978 |
| Laps | 78 |
| Distance | 320,112 km /198,900 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 11 | Carlos Reutemann | 312 T3 | 033 | Scuderia Ferrari | retired/accident |
| 12 | Gilles Villeneuve | 312 T3 | 032 | Scuderia Ferrari | retired/oil leak |
| Circuit | Long Beach |
| Date | 02.04.1978 |
| Laps | 80 1/2 |
| Distance | 261,625 km / 162,530 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 11 | Carlos Reutemann | 312 T3 | 032 | Scuderia Ferrari | 1. |
| 12 | Gilles Villeneuve | 312 T3 | 034 | Scuderia Ferrari | retired/accident |
| Circuit | Monte Carlo |
| Date | 07.05.1978 |
| Laps | 75 |
| Distance | 248,400 km / 154,350 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 11 | Carlos Reutemann | 312 T3 | 032 | Scuderia Ferrari | 8. |
| 12 | Gilles Villeneuve | 312 T3 | 034 | Scuderia Ferrari | retired/accident |
| Circuit | Zolder |
| Date | 21.05.1978 |
| Laps | 70 |
| Distance | 298,340 km /185,360 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 11 | Carlos Reutemann | 312 T3 | 033 | Scuderia Ferrari | 3. |
| 12 | Gilles Villeneuve | 312 T3 | 034 | Scuderia Ferrari | 4. |
| Circuit | Jarama |
| Date | 04.06.1978 |
| Laps | 75 |
| Distance | 255,300 km / 158,625 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 11 | Carlos Reutemann | 312 T3 | 033 | Scuderia Ferrari | retired/accident |
| 12 | Gilles Villeneuve | 312 T3 | 034 | Scuderia Ferrari | 10. |
| Circuit | Anderstorp |
| Date | 17.06.1978 |
| Laps | 70 |
| Distance | 282,170 km /175,350 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 11 | Carlos Reutemann | 312 T3 | 036 | Scuderia Ferrari | 10. |
| 12 | Gilles Villeneuve | 312 T3 | 034 | Scuderia Ferrari | 9. |
| Circuit | Le Castellet |
| Date | 02.07.1978 |
| Laps | 54 |
| Distance | 313,740 km /194,940 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 11 | Carlos Reutemann | 312 T3 | 036 | Scuderia Ferrari | 18. |
| 12 | Gilles Villeneuve | 312 T3 | 034 oder 035 | Scuderia Ferrari | 12. |
| Circuit | Brands Hatch |
| Date | 16.07.1978 |
| Laps | 76 |
| Distance | 319,732 km /198,664 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 11 | Carlos Reutemann | 312 T3 | 033 | Scuderia Ferrari | 1. |
| 12 | Gilles Villeneuve | 312 T3 | 034 | Scuderia Ferrari | retired/drive shaft |
| Circuit | Hockenheim |
| Date | 30.07.1978 |
| Laps | 45 |
| Distance | 305,505 km /189,810 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 11 | Carlos Reutemann | 312 T3 | 033 | Scuderia Ferrari | retired/fuel line |
| 12 | Gilles Villeneuve | 312 T3 | 035 | Scuderia Ferrari | 8. |