Hiroshi Koizumi Hasil Balapan
| Tahun | Seri Balap | Sirkuit Balap | Peringkat | Tim Balap | Nomor Mobil - Model Mobil Balap | ||
|---|---|---|---|---|---|---|---|
| 2022 | Tantangan Dunia GT Asia | Sirkuit Internasional Okayama | R10 | GT3 PA | 8 | 16 - McLaren 720S GT3 | |
| 2022 | Tantangan Dunia GT Asia | Sirkuit Internasional Okayama | R09 | GT3 PA | 3 | 16 - McLaren 720S GT3 | |
| 2022 | Tantangan Dunia GT Asia | Utusan Sportsland | R08 | GT3 PA | 8 | 16 - McLaren 720S GT3 | |
| 2022 | Tantangan Dunia GT Asia | Utusan Sportsland | R07 | GT3 PA | 5 | 16 - McLaren 720S GT3 | |
| 2022 | Tantangan Dunia GT Asia | Sirkuit Balap Internasional Fuji | R06 | GT3 PA | 4 | 16 - McLaren 720S GT3 | |
| 2022 | Tantangan Dunia GT Asia | Sirkuit Balap Internasional Fuji | R05 | GT3 PA | 9 | 16 - McLaren 720S GT3 | |
| 2022 | Tantangan Dunia GT Asia | Sirkuit Suzuka | R04 | GT3 PA | 4 | 16 - McLaren 720S GT3 | |
| 2022 | Tantangan Dunia GT Asia | Sirkuit Suzuka | R03 | GT3 PA | 9 | 16 - McLaren 720S GT3 |