| Date | Tournament | State | Round | Dawn Thomas | Mary McMahon |
|---|---|---|---|---|---|
| 10/08/1997 | Jolly Roger | VIC | 3 | 401 | 268 |
| 24/06/2001 | Nunawading | VIC | 6 | 367 | 422 |
| 10/11/2002 | Geelong | VIC | 3 | 382 | 424 |
| 18/05/2003 | Dandenong | VIC | 6 | 446 | 314 |
| 28/05/2006 | 06DAND.TOU | VIC | 5 | 393 | 340 |
| Head-to-head after 5 games | 3 | 2 | |||
| Average score | 397.80 | 353.60 | |||
| Spread | 221 | -221 | |||