| Tournament | Round | Madeleine Emerson | Betty Irwin |
| 05.12.1999 ACT Christmas Capers (ACT) | 8 | 272 | 402 |
| 09.12.2001 ACT Championships (ACT) | 7 | 329 | 337 |
| 23.11.2003 ACT Championships (ACT) | 6 | 312 | 357 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 304.33 | 365.33 | |
| Spread: | -183 | 183 | |