| Date | Tournament | State | Round | Wayne Willis | Sharon Sorensen |
|---|---|---|---|---|---|
| 12/04/2004 | Australian Championships | ACT | 17 | 282 | 386 |
| 09/04/2007 | Australian Championships | NSW | 13 | 313 | 392 |
| 04/05/2008 | Queensland Championships | QLD | 12 | 369 | 318 |
| 11/04/2009 | AUST CHAMPIONSHIP | WA | 19 | 348 | 420 |
| 29/01/2012 | CITY OF SYDNEY MASTERS | NSW | 5 | 347 | 388 |
| 29/01/2012 | CITY OF SYDNEY MASTERS | NSW | 15 | 358 | 333 |
| 09/04/2012 | Australian Championship | TAS | 20 | 278 | 473 |
| 26/08/2012 | Qld Championships | QLD | 5 | 370 | 369 |
| 26/08/2012 | Qld Championships | QLD | 13 | 288 | 373 |
| 01/10/2018 | NSW Champs | NSW | 10 | 263 | 389 |
| Head-to-head after 10 games | 3 | 7 | |||
| Average score | 321.60 | 384.10 | |||
| Spread | -625 | 625 | |||