| Tournament | Round | Janet Matthews | Judy Mansfield |
| 21.08.2021 Seaford August (SA) | 4 | 374 | 420 |
| 27.12.2021 Xmas Leftovers (SA) | 2 | 383 | 421 |
| 26.02.2022 Seaford February (SA) | 2 | 290 | 375 |
| 03.09.2022 Seaford September (SA) | 4 | 293 | 402 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 335 | 404.5 | |