| Date | Tournament | State | Round | Betty Egan | Wayne Willis |
|---|---|---|---|---|---|
| 24/03/2008 | Australian Championship | VIC | 11 | 422 | 390 |
| 24/03/2008 | Australian Championship | VIC | 23 | 329 | 481 |
| 01/04/2013 | Australian Championship | QLD | 6 | 408 | 301 |
| 21/04/2014 | Australian Championship | NSW | 23 | 351 | 338 |
| 22/04/2019 | 2019 Australian Championship | TAS | 1 | 423 | 358 |
| Head-to-head after 5 games | 4 | 1 | |||
| Average score | 386.60 | 373.60 | |||
| Spread | 65 | -65 | |||