| Date | Tournament | State | Round | Betty Irwin | Madeleine Emerson |
|---|---|---|---|---|---|
| 05/12/1999 | ACT Christmas Capers | ACT | 8 | 402 | 272 |
| 09/12/2001 | ACT Championships | ACT | 7 | 337 | 329 |
| 23/11/2003 | ACT Championships | ACT | 6 | 357 | 312 |
| Head-to-head after 3 games | 3 | 0 | |||
| Average score | 365.33 | 304.33 | |||
| Spread | 183 | -183 | |||