| Date | Tournament | State | Round | Mary McMahon | Beryl Bourne |
|---|---|---|---|---|---|
| 28/12/2003 | Decathon | VIC | 7 | 287 | 440 |
| 04/04/2004 | Langwarrin | VIC | 5 | 380 | 424 |
| 14/06/2004 | Victorian Championships | VIC | 21 | 353 | 415 |
| 27/11/2005 | McKinnon | VIC | 5 | 410 | 423 |
| 10/06/2006 | vic06 3 DAY | VIC | 20 | 362 | 417 |
| 22/04/2007 | Melbourne Team Challenge | VIC | 6 | 435 | 305 |
| 11/06/2007 | Victorian Championships | VIC | 6 | 531 | 333 |
| 25/05/2008 | Dandenong | VIC | 1 | 453 | 401 |
| 14/06/2010 | Queen's Birthday | VIC | 6 | 446 | 364 |
| Head-to-head after 9 games | 4 | 5 | |||
| Average score | 406.33 | 391.33 | |||
| Spread | 135 | -135 | |||