| Date | Tournament | State | Round | Betty Egan | Marjorie Clark |
|---|---|---|---|---|---|
| 10/03/2007 | Raymond Island | VIC | 8 | 379 | 317 |
| 08/03/2008 | Raymond Island | VIC | 5 | 378 | 433 |
| 09/11/2014 | Geelong | VIC | 1 | 398 | 327 |
| 13/09/2015 | Geelong 2 | VIC | 1 | 347 | 331 |
| 06/08/2017 | Country Champs | VIC | 4 | 396 | 348 |
| Head-to-head after 5 games | 4 | 1 | |||
| Average score | 379.60 | 351.20 | |||
| Spread | 142 | -142 | |||