| Date | Tournament | State | Round | Betty Egan | Susan Roberts |
|---|---|---|---|---|---|
| 19/10/2014 | SA/Vic Border Challenge | VIC | 6 | 422 | 411 |
| 18/10/2015 | SA/Vic Border Challenge | SA | 8 | 268 | 386 |
| 28/03/2016 | Australian Championship | SA | 6 | 361 | 395 |
| 16/10/2016 | Vic/SA Border Challenge | VIC | 1 | 426 | 241 |
| 02/04/2018 | 2018 National Championship | ACT | 2 | 329 | 443 |
| 21/10/2018 | VicSA Border Challenge | VIC | 2 | 377 | 394 |
| 22/04/2019 | 2019 Australian Championship | TAS | 21 | 424 | 362 |
| Head-to-head after 7 games | 3 | 4 | |||
| Average score | 372.43 | 376.00 | |||
| Spread | -25 | 25 | |||