| Tournament | Round | Betty Irwin | Martin Millgate |
| 15.03.2009 Bomaderry March 2009 (NSW) | 5 | 336 | 346 |
| 16.05.2009 Ulladulla (NSW) | 14 | 384 | 286 |
| 31.10.2009 Nowra 2009 (NSW) | 2 | 335 | 395 |
| 18.09.2010 Ulladulla 2010 (NSW) | 2 | 372 | 358 |
| 06.11.2010 Nowra (NSW) | 7 | 341 | 366 |
| 15.05.2011 Ulladulla (NSW) | 1 | 377 | 368 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 357.5 | 353.16 | |
| Spread: | 26 | -26 | |