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