| Tournament | Round | Mary McMahon | Marj Miller |
| 17.04.1999 Knox-Gully (VIC) | 1 | 381 | 454 |
| 19.11.2000 Geelong (VIC) | 6 | 413 | 310 |
| 24.06.2001 Nunawading (VIC) | 2 | 367 | 352 |
| 28.10.2001 Teams Event (VIC) | 4 | 419 | 384 |
| 14.06.2004 Victorian Championships (VIC) | 4 | 345 | 415 |
| 11.12.2005 Day/Night (VIC) | 4 | 317 | 368 |
| 21.01.2007 AESTIVAL FESTIVAL 2007 (VIC) | 5 | 351 | 417 |
| 25.05.2008 Dandenong (VIC) | 2 | 327 | 390 |
| 28.09.2008 Essendon (VIC) | 6 | 455 | 332 |
| 09.10.2011 Mount Martha (VIC) | 5 | 357 | 440 |
| 30.09.2012 Essendon (VIC) | 1 | 349 | 486 |
| 28.07.2013 CLOTA FUNDRAISER (VIC) | 1 | 374 | 401 |
| 18.01.2015 AESTIVAL (VIC) | 3 | 357 | 356 |
| 22.05.2016 CRANBOURNE (VIC) | 4 | 385 | 367 |
| 31.07.2016 McKinnon House (VIC) | 4 | 368 | 298 |
| Head-to-head after 15 games | 7 | 8 | |
| Average score | 371 | 384.66 | |
| Spread: | -205 | 205 | |