| Date | Tournament | State | Round | Tony Williams | Olga Visser |
|---|---|---|---|---|---|
| 01/04/2013 | Australian Championship | QLD | 24 | 386 | 385 |
| 26/01/2015 | City of Sydney International Masters | NSW | 17 | 304 | 406 |
| 26/01/2019 | AUSTRALIA DAY OPEN | NSW | 2 | 378 | 384 |
| 03/11/2022 | Seniors Championship | NSW | 12 | 371 | 413 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 359.75 | 397.00 | |||
| Spread | -149 | 149 | |||