| Date | Tournament | State | Round | Betty Irwin | Sue Tuckett |
|---|---|---|---|---|---|
| 20/06/1998 | Wollongong Marj Babb | NSW | 4 | 306 | 311 |
| 17/02/2001 | Wollongong WORDS February Frolic | NSW | 1 | 339 | 428 |
| 16/06/2001 | Wollongong Marj Babb | NSW | 6 | 382 | 274 |
| Head-to-head after 3 games | 1 | 2 | |||
| Average score | 342.33 | 337.67 | |||
| Spread | 14 | -14 | |||