| Tournament | Round | Arlene Williams | Peter Shaw |
| 29.01.2017 City of Sydney International Masters (NSW) | 2 | 307 | 567 |
| 28.01.2019 City Of Sydney International Masters (NSW) | 5 | 360 | 475 |
| 27.01.2020 City of Sydney International Masters (NSW) | 14 | 324 | 428 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 330.33 | 490 | |
| Spread: | -479 | 479 | |