| Tournament | Round | Arlene Williams | Natalie Tadday |
| 21.08.2016 Hills Open (NSW) | 6 | 448 | 369 |
| 10.12.2016 Bundanoon (NSW) | 8 | 305 | 385 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 23 | 335 | 415 |
| 19.06.2021 WORDS WINTER 19 JUNE (NSW) | 7 | 309 | 372 |
| 15.01.2022 bundanoon (NSW) | 5 | 410 | 344 |
| 12.02.2022 WORDS22 (NSW) | 7 | 318 | 382 |
| 04.04.2026 AUS CHAMPS (ACT) | 19 | 388 | 419 |
| Head-to-head after 7 games | 2 | 5 | |
| Average score | 359 | 383.71 | |