| Date | Tournament | State | Round | Betty Irwin | Merle Young |
|---|---|---|---|---|---|
| 20/06/1998 | Wollongong Marj Babb | NSW | 3 | 313 | 463 |
| 13/02/1999 | Wollongong | NSW | 4 | 321 | 409 |
| 17/06/2000 | Wollongong Marj Babb | NSW | 7 | 397 | 255 |
| 23/02/2002 | Wollongong | NSW | 4 | 316 | 340 |
| 26/05/2002 | Ulladulla | NSW | 5 | 397 | 342 |
| 22/02/2003 | Wollongong | NSW | 6 | 314 | 361 |
| 15/05/2003 | Ulladulla | NSW | 6 | 374 | 322 |
| Head-to-head after 7 games | 3 | 4 | |||
| Average score | 347.43 | 356.00 | |||
| Spread | -60 | 60 | |||