| Date | Tournament | State | 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 | 310.50 | 371.25 | |||
| Spread | -243 | 243 | |||