| Date | Tournament | State | Round | Betty Irwin | Sunny Wright |
|---|---|---|---|---|---|
| 13/02/1999 | Wollongong | NSW | 8 | 299 | 352 |
| 21/05/1999 | Ulladulla | NSW | 8 | 346 | 351 |
| 05/12/1999 | ACT Christmas Capers | ACT | 4 | 377 | 316 |
| 22/06/2002 | Wollongong Marj Babb | NSW | 1 | 312 | 396 |
| 24/11/2002 | ACT Championships | ACT | 2 | 394 | 339 |
| 19/02/2005 | Wollongong | NSW | 5 | 401 | 338 |
| 21/02/2006 | Ulladulla SUmmer Games Tuesday | NSW | 5 | 281 | 509 |
| 23/02/2006 | Ulladulla Summer Games Thursday | NSW | 3 | 412 | 333 |
| 20/05/2007 | Ulladulla 2007 | NSW | 12 | 327 | 329 |
| 31/10/2009 | Nowra 2009 | NSW | 3 | 326 | 442 |
| 06/11/2010 | Nowra | NSW | 8 | 406 | 264 |
| Head-to-head after 11 games | 5 | 6 | |||
| Average score | 352.82 | 360.82 | |||
| Spread | -88 | 88 | |||