| Tournament | Round | Ann Simms | Anne Donnelly |
| 26.04.2010 ANZAC MAXIMIN 2010 (WA) | 5 | 290 | 410 |
| 17.04.2017 National Championship (WA) | 10 | 325 | 490 |
| 05.06.2017 WA Championship (WA) | 12 | 295 | 333 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 303.33 | 411 | |
| Spread: | -323 | 323 | |