| Tournament | Round | Wayne Stoyan | Mary McMahon |
| 05.12.1999 McKinnon (VIC) | 2 | 442 | 348 |
| 06.08.2000 Knox (VIC) | 3 | 289 | 442 |
| 10.11.2002 Geelong (VIC) | 1 | 389 | 386 |
| 21.03.2004 Bendigo (VIC) | 4 | 423 | 407 |
| 16.10.2005 Frankston (VIC) | 4 | 324 | 391 |
| 30.12.2012 Decathon (VIC) | 1 | 367 | 425 |
| 10.06.2013 QUEEN'S BIRTHDAY (VIC) | 2 | 388 | 366 |
| 29.09.2013 Esssendon (VIC) | 5 | 356 | 326 |
| 09.11.2014 Geelong (VIC) | 3 | 274 | 403 |
| 07.12.2014 FRANKSTON NORTH 2 (VIC) | 3 | 375 | 325 |
| 18.01.2015 AESTIVAL (VIC) | 7 | 259 | 442 |
| Head-to-head after 11 games | 6 | 5 | |
| Average score | 353.27 | 387.36 | |
| Spread: | -375 | 375 | |