| Tournament | Round | Heather Sorensen | Maureen Gill |
| 12.04.2004 Australian Championships (ACT) | 7 | 405 | 291 |
| 21.04.2011 Championship WARMUP 2 (ACT) | 4 | 384 | 286 |
| 25.04.2011 Aus Championship (ACT) | 4 | 307 | 377 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 365.33 | 318 | |
| Spread: | 142 | -142 | |