| Date | Grandprix | Team | Winning Time | Leader Offset | Pos | Pts | Total |
| 07/03/1999 | Australia | Prost-Acer | Retirement - Wheel nut | 0 | 0 | ||
| 11/04/1999 | Brazil | Prost-Acer | 96:3.785 | +1 lap | 6 | 1 | 1 |
| 02/05/1999 | San Marino | Prost-Acer | Retirement - Electronic throttle | 0 | 1 | ||
| 16/05/1999 | Monaco | Prost-Acer | Retirement - Engine cut out | 0 | 1 | ||
| 30/05/1999 | Spain | Prost-Acer | Retirement - Hydraulic pressure | 0 | 1 | ||
| 13/06/1999 | Canada | Prost-Acer | 101:35.727 | +1 lap | 9 | 0 | 1 |
| 27/06/1999 | France | Prost-Acer | 118:24.343 | +0.58.531 | 8 | 0 | 1 |
| 11/07/1999 | Britain | Prost-Acer | 92:30.144 | +1.20.492 | 13 | 0 | 1 |
| 25/07/1999 | Austrian | Prost-Acer | 88:12.438 | +1 lap | 10 | 0 | 1 |
| 01/08/1999 | Germany | Prost-Acer | 81:58.594 | +0.29.879 | 6 | 1 | 2 |
| 15/08/1999 | Hungary | Prost-Acer | 106:23.536 | +1 lap | 10 | 0 | 2 |
| 29/08/1999 | Belgium | Prost-Acer | 85:43.057 | +1.41.543 | 13 | 0 | 2 |
| 12/09/1999 | Italy | Prost-Acer | 77:2.923 | +1 lap | 11 | 0 | 2 |
| 26/09/1999 | Europe | Prost-Acer | 101:54.314 | +1 lap | 9 | 0 | 2 |
| 17/10/1999 | Malaysia | Prost-Acer | Retirement - Engine | 0 | 2 | ||
| 31/10/1999 | Japan | Prost-Acer | Retirement - Alternator | 0 | 2 | ||