| Date | Grandprix | Team | Winning Time | Leader Offset | Pos | Pts | Total |
| 07/03/1999 | Australia | Toro Rosso | Retirement - Gearbox | 0 | 0 | ||
| 02/05/1999 | San Marino | Toro Rosso | 93:44.792 | +3 laps | 8 | 0 | 0 |
| 16/05/1999 | Monaco | Toro Rosso | Retirement - Gearbox | 0 | 0 | ||
| 30/05/1999 | Spain | Toro Rosso | Retirement - Spun off, stalled | 0 | 0 | ||
| 13/06/1999 | Canada | Toro Rosso | 101:35.727 | +2 laps | 10 | 0 | 0 |
| 27/06/1999 | France | Toro Rosso | 118:24.343 | +1 lap | 10 | 0 | 0 |
| 11/07/1999 | Britain | Toro Rosso | Retirement - Mechanical | 0 | 0 | ||
| 25/07/1999 | Austrian | Toro Rosso | 88:12.438 | +3 laps | 13 | 0 | 0 |
| 01/08/1999 | Germany | Toro Rosso | 81:58.594 | +1 lap | 10 | 0 | 0 |
| 15/08/1999 | Hungary | Toro Rosso | 106:23.536 | +2 laps | 14 | 0 | 0 |
| 29/08/1999 | Belgium | Toro Rosso | Retirement - Suspension | 0 | 0 | ||
| 12/09/1999 | Italy | Toro Rosso | Retirement - Accident with Takagi | 0 | 0 | ||
| 26/09/1999 | Europe | Toro Rosso | Retirement - Engine | 0 | 0 | ||
| 17/10/1999 | Malaysia | Toro Rosso | Retirement - Engine | 0 | 0 | ||
| 31/10/1999 | Japan | Toro Rosso | Retirement - Engine | 0 | 0 | ||