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