| Tournament | Round | Tony Williams | Tracey Kneebone |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 18 | 393 | 435 |
| 27.12.2020 Xmas Leftovers (SA) | 3 | 386 | 366 |
| 18.09.2022 MASTERS and STATE CHALLENGE (VIC) | 3 | 435 | 338 |
| 03.11.2022 Seniors Championship (NSW) | 7 | 361 | 471 |
| 04.04.2026 AUS CHAMPS (ACT) | 18 | 361 | 415 |
| 04.04.2026 AUS CHAMPS (ACT) | 21 | 488 | 397 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 404 | 403.66 | |
| Spread: | 2 | -2 | |