Team Lotus
Mario Andretti terminou em P1 no Campeonato Mundial de 1978 com 64 pontos. Em 16 corridas: 6 vitórias, 7 pódios e 8 pole positions — melhor resultado P1.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Argentine Grand Prix | Team Lotus | 1 | P1 | 9 | Finished |
| 2 | Brazilian Grand Prix | Team Lotus | 3 | P4 | 3 | Finished |
| 3 | South African Grand Prix | Team Lotus | 2 | P7 | +1 Lap | |
| 4 | United States Grand Prix West | Team Lotus | 4 | P2 | 6 | Finished |
| 5 | Monaco Grand Prix | Team Lotus | 4 |
| P11 |
| +6 Laps |
| 6 | Belgian Grand Prix | Team Lotus | 1 | P1 | 9 | Finished |
| 7 | Spanish Grand Prix | Team Lotus | 1 | P1 | 9 | Finished |
| 8 | Swedish Grand Prix | Team Lotus | 1 | P17 | Engine |
| 9 | French Grand Prix | Team Lotus | 2 | P1 | 9 | Finished |
| 10 | British Grand Prix | Team Lotus | 2 | P21 | Engine |
| 11 | German Grand Prix | Team Lotus | 1 | P1 | 9 | Finished |
| 12 | Austrian Grand Prix | Team Lotus | 2 | P26 | Accident |
| 13 | Dutch Grand Prix | Team Lotus | 1 | P1 | 9 | Finished |
| 14 | Italian Grand Prix | Team Lotus | 1 | P6 | 1 | Finished |
| 15 | United States Grand Prix | Team Lotus | 1 | P20 | Engine |
| 16 | Canadian Grand Prix | Team Lotus | 9 | P10 | +1 Lap |