Jordan
Andrea de Cesaris finished P9 in the 1991 World Drivers' Championship with 9 points. Across 15 races: 0 wins, 0 podiums and 0 pole positions, with a best finish of P4.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 2 | Brazilian Grand Prix | Jordan | 13 | P20 | Engine | |
| 3 | San Marino Grand Prix | Jordan | 11 | P15 | Gearbox | |
| 4 | Monaco Grand Prix | Jordan | 10 | P22 | Throttle | |
| 5 | Canadian Grand Prix | Jordan | 11 | P4 | 3 | Finished |
| 6 | Mexican Grand Prix | Jordan | 11 | P4 |
| 3 |
| +1 Lap |
| 7 | French Grand Prix | Jordan | 13 | P6 | 1 | +1 Lap |
| 8 | British Grand Prix | Jordan | 13 | P16 | Spun off |
| 9 | German Grand Prix | Jordan | 7 | P5 | 2 | Finished |
| 10 | Hungarian Grand Prix | Jordan | 17 | P7 | +1 Lap |
| 11 | Belgian Grand Prix | Jordan | 11 | P13 | Engine |
| 12 | Italian Grand Prix | Jordan | 14 | P7 | Finished |
| 13 | Portuguese Grand Prix | Jordan | 14 | P8 | +1 Lap |
| 14 | Spanish Grand Prix | Jordan | 17 | P22 | Electrical |
| 15 | Japanese Grand Prix | Jordan | 11 | P22 | Accident |
| 16 | Australian Grand Prix | Jordan | 12 | P8 | Finished |