Grant Supaphongs 2021 Kwalificatierondetijdenrecords
| Rondetijd | Raceteam | Racecircuit | Racewagenmodel | Raceautoniveau | Jaar / Raceserie |
|---|---|---|---|---|---|
| 01:40.849 | Chang Internationaal Circuit | Porsche 991.1 GT3 Cup | GTC | 2021 Thailand Super Series | |
| 01:41.554 | Chang Internationaal Circuit | Porsche 991.1 GT3 Cup | GTC | 2021 Thailand Super Series | |
| 01:42.019 | Chang Internationaal Circuit | Porsche 991.1 GT3 Cup | GTC | 2021 Thailand Super Series |