| Tournament | Round | Maree Heynen | Betty Egan |
| 24.03.2008 Australian Championship (VIC) | 14 | 349 | 278 |
| 28.12.2008 Decathon (VIC) | 6 | 276 | 378 |
| 08.06.2009 Vic Championship (VIC) | 12 | 313 | 338 |
| 08.06.2009 Vic Championship (VIC) | 19 | 354 | 357 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 323 | 337.75 | |
| Spread: | -59 | 59 | |