| Tournament | Round | Rob Hutchinson | Olga Visser |
| 14.05.2023 Queensland May (QLD) | 7 | 462 | 454 |
| 14.05.2023 Queensland May (QLD) | 7 | 462 | 454 |
| 19.04.2025 National Championship and Plate (SA) | 24 | 397 | 445 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 440.33 | 451 | |
| Spread: | -32 | 32 | |