Tyrrell
Stefano Modena terminó P8 en el Campeonato del Mundo de 1991 con 10 puntos. En 16 carreras: 0 victorias, 1 podio y 0 pole positions — mejor resultado P2.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | United States Grand Prix | Tyrrell | 11 | P4 | 3 | Finished |
| 2 | Brazilian Grand Prix | Tyrrell | 9 | P21 | Gearbox | |
| 3 | San Marino Grand Prix | Tyrrell | 6 | P14 | Transmission | |
| 4 | Monaco Grand Prix | Tyrrell | 2 | P16 | Engine | |
| 5 | Canadian Grand Prix | Tyrrell | 9 |
| P2 |
| 6 |
| Finished |
| 6 | Mexican Grand Prix | Tyrrell | 8 | P11 | +2 Laps |
| 7 | French Grand Prix | Tyrrell | 11 | P14 | Gearbox |
| 8 | British Grand Prix | Tyrrell | 10 | P7 | +1 Lap |
| 9 | German Grand Prix | Tyrrell | 14 | P13 | +4 Laps |
| 10 | Hungarian Grand Prix | Tyrrell | 8 | P12 | +2 Laps |
| 11 | Belgian Grand Prix | Tyrrell | 10 | P14 | Oil leak |
| 12 | Italian Grand Prix | Tyrrell | 13 | P19 | Engine |
| 13 | Portuguese Grand Prix | Tyrrell | 12 | P18 | Engine |
| 14 | Spanish Grand Prix | Tyrrell | 14 | P16 | +3 Laps |
| 15 | Japanese Grand Prix | Tyrrell | 14 | P6 | 1 | +1 Lap |
| 16 | Australian Grand Prix | Tyrrell | 9 | P10 | Finished |