| Tournament | Round | Tony Kalayzich | Colleen Birch |
| 15.09.2002 Baulkham Hills Open (NSW) | 2 | 201 | 423 |
| 13.01.2008 Hills Yearly Nearly Early (NSW) | 3 | 406 | 342 |
| 27.05.2012 Revesby (NSW) | 8 | 395 | 376 |
| 06.04.2015 Australian Championship (VIC) | 22 | 320 | 443 |
| 06.11.2015 Perth International (WA) | 11 | 360 | 391 |
| 07.02.2016 Kempsey (NSW) | 11 | 314 | 455 |
| 16.10.2016 Spring Marathon (NSW) | 1 | 344 | 397 |
| 16.10.2016 Spring Marathon (NSW) | 6 | 294 | 371 |
| Head-to-head after 8 games | 2 | 6 | |
| Average score | 329.25 | 399.75 | |
| Spread: | -564 | 564 | |