| Tournament | Round | Maree Heynen | Eileen Seaborn |
| 12.04.2004 Australian Championships (ACT) | 10 | 319 | 389 |
| 09.01.2005 Janboree (NSW) | 6 | 362 | 327 |
| 06.01.2007 Janboree (NSW) | 5 | 228 | 405 |
| 14.02.2009 wordsfeb09 (NSW) | 5 | 365 | 338 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 318.5 | 364.75 | |
| Spread: | -185 | 185 | |