| Tournament | Round | Trevor Halsall | Kashi Thiris |
| 28.01.2019 City Of Sydney International Masters (NSW) | 10 | 426 | 318 |
| 09.06.2019 VIC CHAMPIONSHIP (VIC) | 4 | 442 | 359 |
| 13.11.2021 VICTORIAN CHAMPS 21 (VIC) | 14 | 552 | 278 |
| 08.06.2024 2024 Victorian Championship (VIC) | 10 | 389 | 459 |
| 26.07.2025 CMWM2025 (NSW) | 3 | 397 | 426 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 441.2 | 368 | |
| Spread: | 366 | -366 | |