| Tournament | Round | Arlene Williams | Ann Goodwin |
| 28.12.2010 Decathon (VIC) | 9 | 273 | 431 |
| 06.04.2015 Australian Championship (VIC) | 12 | 358 | 376 |
| 06.04.2015 Australian Championship (VIC) | 20 | 327 | 386 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 319.33 | 397.66 | |
| Spread: | -235 | 235 | |