| 1 |  1998 Qantas Australian Grand Prix | Melbourne | 1998-03-08 | Mika Häkkinen | McLaren | Mika Häkkinen | 58 | 307.574 | 22 | |
| 2 |  Grande Prêmio Marlboro do Brasil 1998 | José Carlos Pace | 1998-03-29 | Mika Häkkinen | McLaren | Mika Häkkinen | 72 | 309.024 | 22 | |
| 3 |  Gran Premio Marlboro de Argentina 1998 | Juan y Oscar Gálvez | 1998-04-12 | Michael Schumacher | Ferrari | David Coulthard | 72 | 306.648 | 25 | |
| 4 |  Gran Premio di San Marino 1998 | Enzo e Dino Ferrari | 1998-04-26 | David Coulthard | McLaren | David Coulthard | 62 | 305.609 | 31 | |
| 5 |  Gran Premio Marlboro de España 1998 | Catalunya | 1998-05-10 | Mika Häkkinen | McLaren | Mika Häkkinen | 65 | 307.196 | 39 | |
| 6 |  Grand Prix de Monaco 1998 | Monaco | 1998-05-24 | Mika Häkkinen | McLaren | Mika Häkkinen | 78 | 262.626 | 19 | |
| 7 |  Grand Prix Player's du Canada 1998 | Gilles Villeneuve | 1998-06-07 | Michael Schumacher | Ferrari | David Coulthard | 69 | 305.049 | 22 | SC RF |
| 8 |  Grand Prix Mobil 1 de France 1998 | Magny-Cours | 1998-06-28 | Michael Schumacher | Ferrari | Mika Häkkinen | 71 | 301.750 | 45 | RF |
| 9 |  1998 RAC British Grand Prix | Silverstone | 1998-07-12 | Michael Schumacher | Ferrari | Mika Häkkinen | 60 | 308.400 | 30 | SC |
| 10 |  Grosser Preis von Österreich 1998 | Red Bull Ring | 1998-07-26 | Mika Häkkinen | McLaren | Giancarlo Fisichella | 71 | 307.146 | 25 | SC |
| 11 |  Grosser Mobil 1 Preis von Deutschland 1998 | Hockenheimring | 1998-08-02 | Mika Häkkinen | McLaren | Mika Häkkinen | 45 | 307.035 | 23 | |
| 12 |  Marlboro Magyar Nagydíj 1998 | Hungaroring | 1998-08-16 | Michael Schumacher | Ferrari | Mika Häkkinen | 77 | 305.844 | 36 | |
| 13 |  1998 Foster's Belgian Grand Prix | Spa-Francorchamps | 1998-08-30 | Damon Hill | Jordan | Mika Häkkinen | 44 | 306.592 | 19 | SC RF |
| 14 |  Gran Premio Campari d'Italia 1998 | Monza | 1998-09-13 | Michael Schumacher | Ferrari | Michael Schumacher | 53 | 305.810 | 22 | |
| 15 |  Grosser Warsteiner Preis von Luxemburg 1998 | Nürburgring | 1998-09-27 | Mika Häkkinen | McLaren | Michael Schumacher | 67 | 305.252 | 36 | |
| 16 |  1998 Fuji Television Japanese Grand Prix | Suzuka | 1998-11-01 | Mika Häkkinen | McLaren | Michael Schumacher | 51 | 298.860 | 34 | WDC WCC |