William Kiss 
Race history from official results. Result shows the latest recorded final position in each class.
| Race | Year | Country | Class | Final |
|---|---|---|---|---|
| RMC Uddevalla | 2026 | Sweden | Rotax Max DD2 (18<), Rotax Max DD2 Masters | 6 |
| RMC Uppsala | 2026 | Sweden | DD2, DD2 Masters | 13 |
| RMC Jönköping | 2026 | Sweden | DD2, DD2 Masters | 10 |
| Kart Cup Väst 3 | 2026 | Sweden | DD2 | 🥉 3 |
| RMC Göteborg | 2026 | Sweden | DD2, DD2 Masters | 15 |