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