Masaharu KATSUMATA Mga Resulta ng Karera
| Taon | Serye ng Karera | Sirkito ng Karera | Lupon | Klase | Pagraranggo | Pangkat ng Karera | Modelo ng Race Car |
|---|---|---|---|---|---|---|---|
| 2025 | Ferrari Challenge Japan | Fuji International Speedway Circuit | R4-R2 | S-AM | 1 | Ferrari 296 Challenge | |
| 2025 | Ferrari Challenge Japan | Fuji International Speedway Circuit | R4-R1 | S-AM | 3 | Ferrari 296 Challenge | |
| 2025 | Ferrari Challenge Japan | Fuji International Speedway Circuit | R3-R2 | S-AM | 7 | Ferrari 296 Challenge | |
| 2025 | Ferrari Challenge Japan | Fuji International Speedway Circuit | R3-R1 | S-AM | 8 | Ferrari 296 Challenge | |
| 2025 | Ferrari Challenge Japan | Autopolis Circuit | R2-R2 | S-AM | 3 | Ferrari 296 Challenge | |
| 2025 | Ferrari Challenge Japan | Autopolis Circuit | R2-R1 | S-AM | 4 | Ferrari 296 Challenge | |
| 2025 | Ferrari Challenge Japan | Suzuka Circuit | R2 | S-AM | 6 | Ferrari 296 Challenge | |
| 2025 | Ferrari Challenge Japan | Suzuka Circuit | R1 | S-AM | 3 | Ferrari 296 Challenge |