| Tournament | Round | Arlene Williams | Judy Mansfield |
| 27.12.2020 Xmas Leftovers (SA) | 2 | 315 | 390 |
| 03.04.2021 OZ CHAMPS (NSW) | 6 | 422 | 322 |
| 03.11.2022 Seniors Championship (NSW) | 12 | 296 | 413 |
| 19.04.2025 National Championship and Plate (SA) | 15 | 371 | 312 |
| 19.04.2025 National Championship and Plate (SA) | 23 | 334 | 494 |
| 04.04.2026 AUS CHAMPS (ACT) | 7 | 377 | 431 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 352.5 | 393.66 | |