Race-resultaten Hiroki Katoh
| Jaar | Raceserie | Racing Circuit | Ronde | Racer Klasse | Klassement | Raceteam | Racewagenmodel |
|---|---|---|---|---|---|---|---|
| 2023 | Super GT Series | Autopolis-circuit | R7 | GT300 | 2 | Toyota GR86 GT300 | |
| 2023 | Super GT Series | Suzuka-circuit | R5 | GT300 | 7 | Toyota GR86 GT300 | |
| 2023 | Super GT Series | Fuji International Speedway-circuit | R4 | GT300 | 11 | Toyota GR86 GT300 | |
| 2023 | Super GT Series | Suzuka-circuit | R3 | GT300 | 2 | Toyota GR86 GT300 | |
| 2023 | Super GT Series | Fuji International Speedway-circuit | R2 | GT300 | 2 | Toyota GR86 GT300 |