| Tournament | Round | Arlene Williams | Elize Plaganyi |
| 06.04.2015 Australian Championship (VIC) | 22 | 550 | 257 |
| 26.05.2019 Tri-State (NSW) | 7 | 325 | 362 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 20 | 394 | 391 |
| 03.11.2022 Seniors Championship (NSW) | 23 | 417 | 327 |
| 04.04.2026 AUS CHAMPS (ACT) | 4 | 302 | 340 |
| 04.04.2026 AUS CHAMPS (ACT) | 17 | 392 | 299 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 396.66 | 329.33 | |