| Date | Tournament | State | Round | Tony Williams | John Spaan |
|---|---|---|---|---|---|
| 16/08/2015 | Winter Farewell | ACT | 2 | 357 | 429 |
| 10/12/2016 | Bundanoon | NSW | 3 | 332 | 545 |
| 25/06/2017 | ACT Winter Open | ACT | 6 | 312 | 363 |
| 19/11/2017 | ACT Champs | ACT | 1 | 406 | 338 |
| 29/03/2018 | Nats Warmup | ACT | 2 | 278 | 533 |
| 11/11/2018 | ACT Champs | ACT | 12 | 436 | 396 |
| 20/11/2021 | ACT Championships | ACT | 8 | 346 | 408 |
| 19/03/2022 | March Marathon | ACT | 11 | 335 | 413 |
| 16/04/2022 | Australian Championship | QLD | 8 | 355 | 493 |
| 12/11/2022 | ACT Championship | ACT | 12 | 480 | 306 |
| 04/04/2026 | AUS CHAMPS | ACT | 9 | 396 | 435 |
| Head-to-head after 11 games | 3 | 8 | |||
| Average score | 366.64 | 423.55 | |||
| Spread | -626 | 626 | |||