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