| Date | Tournament | State | Round | Jean Balmer | Betty Irwin |
|---|---|---|---|---|---|
| 21/05/2000 | Ulladulla | NSW | 11 | 336 | 364 |
| 27/05/2001 | Ulladulla | NSW | 11 | 398 | 330 |
| 23/02/2002 | Wollongong | NSW | 1 | 409 | 328 |
| 21/02/2004 | Wollongong | NSW | 7 | 421 | 309 |
| 21/02/2006 | Ulladulla SUmmer Games Tuesday | NSW | 1 | 397 | 355 |
| 23/02/2006 | Ulladulla Summer Games Thursday | NSW | 8 | 383 | 381 |
| Head-to-head after 6 games | 5 | 1 | |||
| Average score | 390.67 | 344.50 | |||
| Spread | 277 | -277 | |||