| Tournament | Round | Olga Visser | Arlene Williams |
| 28.01.2019 City Of Sydney International Masters (NSW) | 15 | 473 | 272 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 5 | 396 | 465 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 16 | 418 | 380 |
| 26.01.2024 Women's Championship (NSW) | 1 | 399 | 364 |
| 03.04.2026 Mindsport Mini (ACT) | 2 | 379 | 316 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 413 | 359.4 | |
| Spread: | 268 | -268 | |