| Tournament | Round | Olga Visser | Josef Peeters |
| 14.10.2000 Mindbenders Open (QLD) | 1 | 438 | 267 |
| 09.06.2002 Millmerran (QLD) | 6 | 418 | 361 |
| 30.05.2004 Surfers is Paradise Mindgames (QLD) | 13 | 384 | 360 |
| 01.11.2025 Noosa (QLD) | 6 | 396 | 285 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 409 | 318.25 | |
| Spread: | 363 | -363 | |