| Tournament | Round | Joan Buchanan | Tony Kalayzich |
| 22.05.2005 Ulladulla (NSW) | 9 | 363 | 289 |
| 28.05.2006 Ulladulla Championship (NSW) | 5 | 413 | 327 |
| 20.05.2007 Ulladulla 2007 (NSW) | 3 | 292 | 451 |
| 28.07.2007 ACT July Open (ACT) | 7 | 418 | 267 |
| 11.07.2009 Glenbrook WYSC Fundraiser (NSW) | 8 | 339 | 459 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 365 | 358.6 | |
| Spread: | 32 | -32 | |