Benetton → Minardi
Roberto Moreno terminou em P10 no Campeonato Mundial de 1991 com 8 pontos. Em 14 corridas: 0 vitórias, 0 pódios e 0 pole positions — melhor resultado P4.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | United States Grand Prix | Benetton | 8 | P15 | Collision | |
| 2 | Brazilian Grand Prix | Benetton | 14 | P7 | +1 Lap | |
| 3 | San Marino Grand Prix | Benetton | 13 | P13 | Engine | |
| 4 | Monaco Grand Prix | Benetton | 8 | P4 | 3 | +1 Lap |
| 5 | Canadian Grand Prix | Benetton | 5 |
| P23 |
| Suspension |
| 6 | Mexican Grand Prix | Benetton | 9 | P5 | 2 | +1 Lap |
| 7 | French Grand Prix | Benetton | 8 | P13 | Physical |
| 8 | British Grand Prix | Benetton | 7 | P23 | Gearbox |
| 9 | German Grand Prix | Benetton | 9 | P8 | +1 Lap |
| 10 | Hungarian Grand Prix | Benetton | 15 | P8 | +1 Lap |
| 11 | Belgian Grand Prix | Benetton | 8 | P4 | 3 | Finished |
| 12 | Italian Grand Prix | Jordan | 9 | P25 | Spun off |
| 13 | Portuguese Grand Prix | Jordan | 21 | P10 | +1 Lap |
| 16 | Australian Grand Prix | Minardi | 18 | P16 | +1 Lap |