| Tournament | Round | Betty Wassell | Maria Kaye |
| 10.07.2004 Winter Challenge (NSW) | 7 | 289 | 414 |
| 17.06.2005 Wollongong Marj Babb (NSW) | 2 | 330 | 305 |
| 05.03.2006 Balmain BUGS (NSW) | 6 | 308 | 333 |
| 25.08.2007 Revesby (NSW) | 7 | 414 | 276 |
| 01.09.2007 Oatlands (NSW) | 1 | 354 | 298 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 339 | 325.2 | |