| Tournament | Round | Faye Williams | Bettina Tonkin |
| 13.08.2000 Western Australian Masters (WA) | 1 | 387 | 302 |
| 08.07.2001 Bassendean (WA) | 1 | 432 | 359 |
| 02.09.2001 Western Australian Masters (WA) | 1 | 470 | 332 |
| 12.08.2001 Yokine (WA) | 4 | 456 | 335 |
| 30.03.2003 Praxis (WA) | 6 | 387 | 390 |
| 30.08.2009 Winter Open (WA) | 7 | 408 | 384 |
| 22.03.2015 MARCH OPEN (WA) | 1 | 503 | 295 |
| 18.11.2018 NOV OPEN (WA) | 2 | 420 | 366 |
| 17.03.2019 Joy Deans Memorial (WA) | 1 | 464 | 322 |
| 04.06.2023 WA State Champs 2023 (WA) | 7 | 373 | 348 |
| 14.01.2024 January Open (WA) | 1 | 431 | 284 |
| 21.04.2024 Joy Deans Memorial (WA) | 7 | 484 | 235 |
| 02.06.2024 WA State Championship (WA) | 4 | 442 | 282 |
| 07.12.2025 Graham Bell Memorial (WA) | 7 | 372 | 331 |
| Head-to-head after 14 games | 13 | 1 | |
| Average score | 430.64 | 326.07 | |
| Spread: | 1464 | -1464 | |