| Date | Tournament | State | Round | Tony Williams | Krystyna Batten |
|---|---|---|---|---|---|
| 03/01/2009 | Janboree | NSW | 9 | 460 | 245 |
| 12/12/2010 | Sydney Club 2010 | NSW | 8 | 295 | 369 |
| 16/01/2011 | Yearly Nearly Early | NSW | 3 | 375 | 359 |
| 25/01/2020 | Australia Day Open | NSW | 1 | 360 | 405 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 372.50 | 344.50 | |||
| Spread | 112 | -112 | |||