Masayoshi OYAMA GT World Challenge Asia Okayama International Circuit 2023 Løbsresultater
| År | Racerserie | Racerbane | Rangliste | Raceteam | Bilnummer - Racerbilmodel | ||
|---|---|---|---|---|---|---|---|
| 2023 | GT World Challenge Asia | Okayama International Circuit | R10 | GT4SA | 3 | Toyota GR Supra GT4 | |
| 2023 | GT World Challenge Asia | Okayama International Circuit | R09 | GT4SA | 2 | Toyota GR Supra GT4 |