| Date | Grandprix | Team | Winning Time | Leader Offset | Pos | Pts | Total |
| 08/03/1998 | Australia | Prost-Acer | 91:45.996 | +1 lap | 9 | 0 | 0 |
| 29/03/1998 | Brazil | Prost-Acer | Retirement - Gearbox | 0 | 0 | ||
| 12/04/1998 | Argentina | Prost-Acer | 108:36.175 | +7 laps | 15 | 0 | 0 |
| 26/04/1998 | San Marino | Prost-Acer | 94:24.593 | +6 laps | 11 | 0 | 0 |
| 10/05/1998 | Spain | Prost-Acer | 93:37.621 | +5 laps | 16 | 0 | 0 |
| 24/05/1998 | Monaco | Prost-Acer | Retirement - Rear Wheel | 0 | 0 | ||
| 07/06/1998 | Canada | Prost-Acer | Retirement - Engine | 0 | 0 | ||
| 28/06/1998 | France | Prost-Acer | 94:45.026 | +2 laps | 11 | 0 | 0 |
| 12/07/1998 | Britain | Prost-Acer | Retirement - Spun | 0 | 0 | ||
| 26/07/1998 | Austrian | Prost-Acer | Retirement - Clutch | 0 | 0 | ||
| 02/08/1998 | Germany | Prost-Acer | 80:47.984 | +1 lap | 15 | 0 | 0 |
| 16/08/1998 | Hungary | Prost-Acer | 105:25.55 | +3 laps | 12 | 0 | 0 |
| 30/08/1998 | Belgium | Prost-Acer | Retirement - Accident-1 | 0 | 0 | ||
| 13/09/1998 | Italy | Prost-Acer | Retirement - Vibration | 0 | 0 | ||
| 27/09/1998 | Luxemborg | Prost-Acer | 92:14.789 | +2 laps | 12 | 0 | 0 |
| 01/11/1998 | Japan | Prost-Acer | 87:33.535 | +1 lap | 11 | 0 | 0 |