| Tournament | Round | Patti Ashwin | Gail Hamilton |
| 01.07.2017 Townsville Sat (QLD) | 1 | 391 | 317 |
| 22.08.2020 Townsville Sat (QLD) | 4 | 434 | 412 |
| 30.07.2022 Townsville Saturday (QLD) | 2 | 347 | 410 |
| 30.07.2022 Townsville Saturday (QLD) | 7 | 441 | 307 |
| 29.07.2023 Townsville Saturday (QLD) | 3 | 323 | 410 |
| 27.07.2024 Saturday Townsville (QLD) | 9 | 373 | 431 |
| 28.07.2024 Sunday Townsville (QLD) | 4 | 287 | 465 |
| Head-to-head after 7 games | 3 | 4 | |
| Average score | 370.85 | 393.14 | |
| Spread: | -156 | 156 | |