| Tournament | Round | Simon Walton | Olga Visser |
| 24.03.2008 Australian Championship (VIC) | 7 | 460 | 315 |
| 13.09.2008 MASTERS AND STATE CHALLENGE TROPHY (VIC) | 16 | 380 | 457 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 7 | 456 | 425 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 11 | 459 | 353 |
| 18.07.2009 Winter Masters (NSW) | 1 | 471 | 391 |
| 18.07.2009 Winter Masters (NSW) | 13 | 355 | 405 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 430.16 | 391 | |
| Spread: | 235 | -235 | |