| Tournament | Round | Katie Rowe | Anne Zion |
| 11.10.2009 Spring Maximin (WA) | 1 | 380 | 378 |
| 04.05.2025 Melville Tournament (WA) | 1 | 268 | 412 |
| 06.07.2025 2025AGM (WA) | 1 | 309 | 365 |
| 08.02.2026 February Bi-section (WA) | 2 | 324 | 443 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 320.25 | 399.5 | |