| Tournament | Round | Mary McMahon | Cheryle Jerram |
| 13.06.2005 Victorian Championships (VIC) | 7 | 369 | 263 |
| 28.12.2008 Decathon (VIC) | 1 | 387 | 241 |
| 14.08.2011 2011 Vic AGM (VIC) | 7 | 453 | 306 |
| 11.09.2011 Clota Fundraiser (VIC) | 2 | 450 | 289 |
| 11.06.2012 QUEEN'S BIRTHDAY (VIC) | 5 | 403 | 409 |
| 01.07.2012 International Fundraiser #2 (VIC) | 7 | 337 | 353 |
| 22.07.2012 Nunawading (VIC) | 7 | 433 | 310 |
| 30.12.2012 Decathon (VIC) | 3 | 327 | 404 |
| 07.07.2013 World Youth Fundraiser (VIC) | 7 | 345 | 342 |
| 29.09.2013 Esssendon (VIC) | 3 | 278 | 403 |
| 29.12.2013 Decathon (VIC) | 1 | 289 | 429 |
| 14.09.2014 Interfund 2 (VIC) | 6 | 363 | 334 |
| 23.11.2014 Vic AGM TOURNAMENT (VIC) | 7 | 471 | 233 |
| 27.09.2015 Essendon 2 (VIC) | 1 | 368 | 427 |
| 14.02.2016 TEAM CHALLENGE (VIC) | 4 | 431 | 365 |
| 31.07.2016 McKinnon House (VIC) | 3 | 514 | 272 |
| Head-to-head after 16 games | 10 | 6 | |
| Average score | 388.62 | 336.25 | |