| Tournament | Round | Krystyna Batten | Tony Williams |
| 03.01.2009 Janboree (NSW) | 9 | 245 | 460 |
| 12.12.2010 Sydney Club 2010 (NSW) | 8 | 369 | 295 |
| 16.01.2011 Yearly Nearly Early (NSW) | 3 | 359 | 375 |
| 25.01.2020 Australia Day Open (NSW) | 1 | 405 | 360 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 344.5 | 372.5 | |
| Spread: | -112 | 112 | |