| Date | Tournament | State | Round | Betty Egan | Cherry Chapman |
|---|---|---|---|---|---|
| 26/01/2008 | Ballarat | VIC | 6 | 382 | 400 |
| 14/10/2017 | Geelong | VIC | 3 | 384 | 382 |
| 03/08/2019 | Saturday Sessions 4A | VIC | 1 | 487 | 311 |
| 31/08/2019 | sat sessions 4b | VIC | 5 | 332 | 370 |
| 14/09/2019 | Geelong | VIC | 3 | 408 | 412 |
| Head-to-head after 5 games | 2 | 3 | |||
| Average score | 398.60 | 375.00 | |||
| Spread | 118 | -118 | |||