| Tournament | Round | Maree Heynen | Brian Irwin |
| 23.02.2002 Wollongong (NSW) | 7 | 249 | 383 |
| 26.05.2002 Ulladulla (NSW) | 1 | 309 | 376 |
| 24.11.2002 ACT Championships (ACT) | 9 | 350 | 268 |
| 16.03.2003 Wyong (NSW) | 3 | 381 | 317 |
| 15.05.2003 Ulladulla (NSW) | 3 | 345 | 403 |
| 23.11.2003 ACT Championships (ACT) | 11 | 399 | 383 |
| 22.05.2005 Ulladulla (NSW) | 1 | 371 | 304 |
| 11.02.2006 Wollongong (NSW) | 3 | 346 | 289 |
| 20.05.2007 Ulladulla 2007 (NSW) | 9 | 337 | 324 |
| 18.05.2008 Ulladulla (NSW) | 12 | 382 | 345 |
| 31.10.2009 Nowra 2009 (NSW) | 5 | 382 | 282 |
| 15.05.2011 Ulladulla (NSW) | 2 | 369 | 272 |
| Head-to-head after 12 games | 9 | 3 | |
| Average score | 351.66 | 328.83 | |
| Spread: | 274 | -274 | |