Grant Supaphongs GTC 2021 Kvalifikationstidsrekorder
| Omgængstid | Racing Team i dansk er Racerhold. | Løbsbane | Racerbilmodel | Racerbilniveau | År / Racerserie |
|---|---|---|---|---|---|
| 01:40.849 | Chang International Circuit | Porsche 991.1 GT3 Cup | GTC | 2021 Thailand Super Series | |
| 01:41.554 | Chang International Circuit | Porsche 991.1 GT3 Cup | GTC | 2021 Thailand Super Series | |
| 01:42.019 | Chang International Circuit | Porsche 991.1 GT3 Cup | GTC | 2021 Thailand Super Series |