| Tournament | Round | Trevor Halsall | Faye Williams |
| 09.04.2007 Australian Championships (NSW) | 14 | 465 | 409 |
| 06.06.2011 WA Championship (WA) | 5 | 536 | 254 |
| 06.06.2011 WA Championship (WA) | 11 | 359 | 461 |
| 22.04.2019 2019 Australian Championship (TAS) | 2 | 328 | 404 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 422 | 382 | |
| Spread: | 160 | -160 | |