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