| Tournament | Round | Josie Mally | Colleen Birch |
| 05.03.2022 MATCHPLAY QUALIFIER (NSW) | 5 | 367 | 389 |
| 14.01.2023 Bundanoon (NSW) | 6 | 344 | 365 |
| 01.03.2025 MATCHPLAY QUALIFIER (NSW) | 1 | 297 | 459 |
| 02.05.2026 RATINGS IMPROVERS No 1 (NSW) | 2 | 325 | 335 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 333.25 | 387 | |
| Spread: | -215 | 215 | |