| Date | Tournament | State | 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 | 357.50 | 353.17 | |||
| Spread | 26 | -26 | |||