Rekod Masa Pusingan Kelayakan Douglas Kok Hui Khoo
| Masa Pusingan | Litar Perlumbaan | Tahap Kereta Lumba | Model Kereta Perlumbaan | Pasukan Perlumbaan | Siri Perlumbaan | Tahun |
|---|---|---|---|---|---|---|
| 01:29.891 | Litar Jalan Marina Bay Singapura | GTC | Porsche 991.2 GT3 Cup | Porsche Carrera Cup Asia | 2019 | |
| 01:35.371 | Litar Antarabangsa Chang | GT3 | Aston Martin Vantage AMR GT3 | TSS Thailand Super Series | 2023 | |
| 01:38.883 | Litar Antarabangsa Chang | GT3 | Aston Martin Vantage AMR GT3 | TSS Thailand Super Series | 2023 | |
| 01:39.925 | Litar Antarabangsa Chang | GT3 | Mercedes-AMG AMG GT3 | TSS Thailand Super Series | 2024 | |
| 01:40.098 | Litar Antarabangsa Chang | GT3 | Mercedes-AMG AMG GT3 | TSS Thailand Super Series | 2024 | |
| 01:42.981 | Litar Jalan Bangsaen | GT3 | Mercedes-AMG AMG GT3 | TSS Thailand Super Series | 2024 | |
| 02:09.520 | Litar Antarabangsa Sepang | GT3 | BMW M4 GT3 | TSS Thailand Super Series | 2024 | |
| 02:09.802 | Litar Antarabangsa Sepang | GT3 | BMW M4 GT3 | TSS Thailand Super Series | 2024 |