| Date | Tournament | State | Round | Yvonne Edwards | Tony Williams |
|---|---|---|---|---|---|
| 12/12/2010 | Sydney Club 2010 | NSW | 1 | 394 | 359 |
| 25/04/2011 | Aus Championship | ACT | 8 | 363 | 397 |
| 16/03/2013 | MATCH PLAY | NSW | 6 | 432 | 363 |
| 01/04/2013 | Australian Championship | QLD | 6 | 387 | 285 |
| 21/07/2013 | Winter Masters | NSW | 14 | 454 | 396 |
| 27/01/2014 | City of Sydney International Masters | NSW | 25 | 372 | 429 |
| 24/08/2014 | Hills Open | NSW | 4 | 397 | 443 |
| 29/01/2017 | City of Sydney International Masters | NSW | 4 | 472 | 296 |
| 11/02/2017 | WORDS Feb | NSW | 5 | 313 | 450 |
| 19/08/2018 | The Hills | NSW | 1 | 334 | 389 |
| 25/01/2020 | Australia Day Open | NSW | 9 | 290 | 474 |
| 03/12/2022 | SUTHERLAND CLUB | NSW | 2 | 367 | 415 |
| 29/01/2023 | CSIM2023 | NSW | 10 | 443 | 503 |
| Head-to-head after 13 games | 5 | 8 | |||
| Average score | 386.00 | 399.92 | |||
| Spread | -181 | 181 | |||