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