| Tournament | Round | Arie Holla | Margaret Coulter |
| 24.03.2003 Blue Mountains (NSW) | 2 | 272 | 351 |
| 18.01.2004 Baulkham Hills Kick-Off (NSW) | 2 | 305 | 328 |
| 06.03.2004 Balmain BUGS (NSW) | 7 | 241 | 349 |
| 10.09.2004 Baulkham Hills Open (NSW) | 1 | 305 | 355 |
| 10.09.2006 Baulkham Hills Open (NSW) | 4 | 315 | 364 |
| 01.03.2009 Balmain BUGS (NSW) | 1 | 318 | 421 |
| 06.03.2011 BUGS 2011 (NSW) | 4 | 402 | 336 |
| Head-to-head after 7 games | 1 | 6 | |
| Average score | 308.28 | 357.71 | |
| Spread: | -346 | 346 | |