| Date | Tournament | State | Round | Betty Irwin | Rhona Kenyon |
|---|---|---|---|---|---|
| 15/03/2009 | Bomaderry March 2009 | NSW | 4 | 326 | 309 |
| 16/05/2009 | Ulladulla | NSW | 7 | 400 | 362 |
| 31/10/2009 | Nowra 2009 | NSW | 12 | 373 | 299 |
| 18/09/2010 | Ulladulla 2010 | NSW | 5 | 360 | 333 |
| 06/11/2010 | Nowra | NSW | 1 | 325 | 364 |
| 20/05/2012 | Ulladulla | NSW | 5 | 304 | 384 |
| Head-to-head after 6 games | 4 | 2 | |||
| Average score | 348.00 | 341.83 | |||
| Spread | 37 | -37 | |||