| Tournament | Round | Olga Visser | Gary Pollard |
| 22.04.2000 Australian Championships (QLD) | 14 | 338 | 358 |
| 27.01.2002 City of Sydney International Masters (NSW) | 17 | 350 | 373 |
| 06.10.2003 NSW Championships (NSW) | 7 | 344 | 382 |
| 25.01.2004 City of Sydney International Masters (NSW) | 20 | 369 | 406 |
| 01.02.2004 Kempsey (NSW) | 3 | 337 | 347 |
| 25.07.2004 Newcastle (NSW) | 4 | 347 | 368 |
| 07.01.2006 Janboree (NSW) | 3 | 427 | 338 |
| 03.02.2019 Kempsey Challenge (NSW) | 6 | 367 | 336 |
| 11.08.2019 Qld Championships (QLD) | 13 | 333 | 429 |
| Head-to-head after 9 games | 2 | 7 | |
| Average score | 356.88 | 370.77 | |
| Spread: | -125 | 125 | |