| Date | Tournament | State | Round | Tony Williams | Caroline Polak Scowcroft |
|---|---|---|---|---|---|
| 24/01/2011 | Wonboyn Monday | NSW | 7 | 373 | 352 |
| 25/01/2011 | WONBOYN Tuesday | NSW | 7 | 255 | 492 |
| 10/11/2013 | ACT CHAMPIONSHIPS | ACT | 14 | 363 | 371 |
| 23/11/2014 | ACT CHAMPIONSHIPS | ACT | 7 | 437 | 311 |
| 23/11/2014 | ACT CHAMPIONSHIPS | ACT | 16 | 412 | 365 |
| 26/01/2015 | City of Sydney International Masters | NSW | 13 | 421 | 326 |
| 26/01/2015 | City of Sydney International Masters | NSW | 22 | 438 | 303 |
| 10/02/2018 | WORDS Summer RR | NSW | 7 | 394 | 475 |
| 25/08/2019 | WESPA Seniors 2019 | QLD | 15 | 467 | 341 |
| 07/10/2019 | NSW CHAMPIONSHIP | NSW | 18 | 404 | 556 |
| 29/01/2023 | CSIM2023 | NSW | 7 | 466 | 382 |
| 28/01/2024 | CSIM 2024 | NSW | 18 | 422 | 368 |
| Head-to-head after 12 games | 8 | 4 | |||
| Average score | 404.33 | 386.83 | |||
| Spread | 210 | -210 | |||