| Tournament | Round | Olga Visser | Jonie Brown |
| 13.06.2005 Toowoomba Winter Wound Wobin (QLD) | 2 | 629 | 245 |
| 13.06.2005 Toowoomba Winter Wound Wobin (QLD) | 9 | 411 | 279 |
| 13.08.2005 Bunya Mountains 2-day (QLD) | 8 | 417 | 394 |
| 10.06.2007 Toowoomba (QLD) | 3 | 403 | 422 |
| 11.08.2007 Watoto Charity (QLD) | 4 | 430 | 326 |
| 19.09.2010 Toowoomba (QLD) | 7 | 431 | 273 |
| 28.08.2016 Queensland Championship (QLD) | 8 | 280 | 317 |
| 28.08.2016 Queensland Championship (QLD) | 12 | 470 | 297 |
| Head-to-head after 8 games | 6 | 2 | |
| Average score | 433.87 | 319.12 | |