| Tournament | Round | Patti Ashwin | Maureen Harrison |
| 27.06.2021 Townsville Sunday (QLD) | 1 | 404 | 280 |
| 03.07.2021 TSV redux (MI) Sat (QLD) | 2 | 431 | 356 |
| 30.07.2022 Townsville Saturday (QLD) | 5 | 454 | 334 |
| 29.07.2023 Townsville Saturday (QLD) | 2 | 305 | 313 |
| 28.07.2024 Sunday Townsville (QLD) | 3 | 325 | 378 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 383.8 | 332.2 | |
| Spread: | 258 | -258 | |