| Tournament | Round | Maree Heynen | Betty Foreman |
| 04.10.2004 New South Wales Championships (NSW) | 1 | 314 | 337 |
| 04.10.2004 New South Wales Championships (NSW) | 14 | 270 | 410 |
| 18.10.2008 Spring Marathon (NSW) | 2 | 312 | 383 |
| 22.11.2009 Central Coast Championships (NSW) | 1 | 346 | 355 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 310.5 | 371.25 | |
| Spread: | -243 | 243 | |