| Date | Tournament | State | Round | Betty Irwin | Sue Fullerton |
|---|---|---|---|---|---|
| 21/02/2007 | Ulladulla Summer Games Wednesday | NSW | 5 | 354 | 290 |
| 16/05/2009 | Ulladulla | NSW | 3 | 319 | 339 |
| 18/09/2010 | Ulladulla 2010 | NSW | 11 | 346 | 313 |
| 15/05/2011 | Ulladulla | NSW | 10 | 430 | 317 |
| 20/05/2012 | Ulladulla | NSW | 12 | 330 | 329 |
| Head-to-head after 5 games | 4 | 1 | |||
| Average score | 355.80 | 317.60 | |||
| Spread | 191 | -191 | |||