| Tournament | Round | Sam Greenberg | Joan Buchanan |
| 14.11.1999 Sydney (NSW) | 3 | 429 | 332 |
| 16.06.2001 Wollongong Marj Babb (NSW) | 2 | 336 | 315 |
| 16.07.2005 Winter Challenge (NSW) | 16 | 302 | 407 |
| 27.10.2007 Sydney (NSW) | 3 | 371 | 340 |
| 10.10.2009 October Fundraiser (NSW) | 8 | 392 | 323 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 366 | 343.4 | |
| Spread: | 113 | -113 | |