| Tournament | Round | Chris Scholten | Mary McMahon |
| 24.05.2009 Cranbourne (VIC) | 1 | 341 | 409 |
| 11.10.2009 WYSCF2 (VIC) | 6 | 321 | 430 |
| 13.06.2011 Queens Birthday (VIC) | 3 | 357 | 396 |
| 19.08.2012 Midwinter (VIC) | 3 | 351 | 490 |
| 30.12.2012 Decathon (VIC) | 8 | 467 | 335 |
| 02.02.2013 BALLARAT SUMMER (VIC) | 3 | 339 | 512 |
| 28.07.2013 CLOTA FUNDRAISER (VIC) | 5 | 432 | 355 |
| 11.08.2013 2013 AGM (VIC) | 4 | 405 | 384 |
| 10.08.2014 Clota Cottage (VIC) | 4 | 380 | 365 |
| 24.08.2014 Interfund1 (VIC) | 3 | 465 | 415 |
| 28.12.2014 Decathon (VIC) | 10 | 454 | 408 |
| 22.05.2016 CRANBOURNE (VIC) | 5 | 403 | 302 |
| 13.11.2016 Geelong (VIC) | 5 | 281 | 495 |
| Head-to-head after 13 games | 7 | 6 | |
| Average score | 384.3 | 407.38 | |
| Spread: | -300 | 300 | |