| Date | Tournament | State | Round | Olga Visser | Tim Walton |
|---|---|---|---|---|---|
| 13/08/2006 | Magnetic Island Sun | QLD | 3 | 445 | 252 |
| 02/08/2009 | Townsville Sunday | QLD | 3 | 374 | 294 |
| 09/08/2009 | Magnetic Island Sunday | QLD | 1 | 390 | 304 |
| 04/08/2012 | Townsville Saturday | QLD | 6 | 402 | 256 |
| 12/08/2012 | Maggie Sunday | QLD | 6 | 349 | 370 |
| 24/08/2013 | Cairns Saturday | QLD | 3 | 329 | 412 |
| 16/04/2022 | Australian Championship | QLD | 2 | 401 | 346 |
| 19/08/2023 | Qld Champs | QLD | 9 | 362 | 366 |
| 27/07/2024 | Saturday Townsville | QLD | 1 | 407 | 411 |
| 17/04/2025 | Warmup | SA | 2 | 446 | 441 |
| 19/04/2025 | National Championship and Plate | SA | 6 | 344 | 427 |
| 13/08/2025 | Magnetic Island Wednesday | QLD | 4 | 442 | 388 |
| Head-to-head after 12 games | 7 | 5 | |||
| Average score | 390.92 | 355.58 | |||
| Spread | 424 | -424 | |||