| 🇯🇵Japanese Grand Prix 1998 | 1 Nov 1998 | Toranosuke Takagi | 17 | Collision | |
| 🇩🇪Luxembourg Grand Prix 1998 | 27 Sept 1998 | Ricardo Rosset | 22 | Engine | |
| 🇩🇪Luxembourg Grand Prix 1998 | 27 Sept 1998 | Toranosuke Takagi | 19 | 16 | |
| 🇮🇹Italian Grand Prix 1998 | 13 Sept 1998 | Toranosuke Takagi | 19 | 9 | |
| 🇮🇹Italian Grand Prix 1998 | 13 Sept 1998 | Ricardo Rosset | 18 | 12 | |
| 🇧🇪Belgian Grand Prix 1998 | 30 Aug 1998 | Ricardo Rosset | 20 | Collision | |
| 🇧🇪Belgian Grand Prix 1998 | 30 Aug 1998 | Toranosuke Takagi | 19 | Spun off | |
| 🇭🇺Hungarian Grand Prix 1998 | 16 Aug 1998 | Toranosuke Takagi | 18 | 14 | |
| 🇩🇪German Grand Prix 1998 | 2 Aug 1998 | Toranosuke Takagi | 15 | 13 | |
| 🇦🇹Austrian Grand Prix 1998 | 26 Jul 1998 | Toranosuke Takagi | 20 | Collision | |
| 🇦🇹Austrian Grand Prix 1998 | 26 Jul 1998 | Ricardo Rosset | 22 | 12 | |
| 🇬🇧British Grand Prix 1998 | 12 Jul 1998 | Toranosuke Takagi | 17 | 9 | |
| 🇬🇧British Grand Prix 1998 | 12 Jul 1998 | Ricardo Rosset | 20 | Spun off | |
| 🇫🇷French Grand Prix 1998 | 28 Jun 1998 | Ricardo Rosset | 18 | Hydraulics | |
| 🇫🇷French Grand Prix 1998 | 28 Jun 1998 | Toranosuke Takagi | 20 | Engine | |
| 🇨🇦Canadian Grand Prix 1998 | 7 Jun 1998 | Toranosuke Takagi | 16 | Transmission | |
| 🇨🇦Canadian Grand Prix 1998 | 7 Jun 1998 | Ricardo Rosset | 22 | 8 | |
| 🇲🇨Monaco Grand Prix 1998 | 24 May 1998 | Toranosuke Takagi | 20 | 11 | |
| 🇪🇸Spanish Grand Prix 1998 | 10 May 1998 | Toranosuke Takagi | 21 | 13 | |
| 🇮🇹San Marino Grand Prix 1998 | 26 Apr 1998 | Ricardo Rosset | 22 | Engine | |
| 🇮🇹San Marino Grand Prix 1998 | 26 Apr 1998 | Toranosuke Takagi | 15 | Engine | |
| 🇦🇷Argentine Grand Prix 1998 | 12 Apr 1998 | Ricardo Rosset | 21 | 14 | |
| 🇦🇷Argentine Grand Prix 1998 | 12 Apr 1998 | Toranosuke Takagi | 13 | 12 | |
| 🇧🇷Brazilian Grand Prix 1998 | 29 Mar 1998 | Toranosuke Takagi | 17 | Engine | |
| 🇧🇷Brazilian Grand Prix 1998 | 29 Mar 1998 | Ricardo Rosset | 21 | Gearbox | |
| 🇦🇺Australian Grand Prix 1998 | 8 Mar 1998 | Toranosuke Takagi | 13 | Spun off | |
| 🇦🇺Australian Grand Prix 1998 | 8 Mar 1998 | Ricardo Rosset | 19 | Gearbox | |