| Tournament | Round | Mary McMahon | David Baker |
| 17.10.1999 Frankston (VIC) | 3 | 442 | 331 |
| 05.03.2000 Bendigo (VIC) | 4 | 334 | 261 |
| 09.04.2000 Western Suburbs (VIC) | 2 | 444 | 303 |
| 06.08.2000 Knox (VIC) | 4 | 457 | 331 |
| 23.07.2001 Prahran (VIC) | 1 | 408 | 360 |
| 30.09.2001 Essendon (VIC) | 6 | 377 | 339 |
| 22.02.2003 Ballarat (VIC) | 4 | 416 | 389 |
| 29.01.2005 Ballarat (VIC) | 4 | 482 | 347 |
| 24.07.2005 Midwinter (VIC) | 6 | 446 | 355 |
| 12.02.2006 Camberwell (VIC) | 3 | 480 | 321 |
| 05.03.2006 Bendigo (VIC) | 4 | 389 | 339 |
| 05.11.2006 Geelong (VIC) | 2 | 386 | 431 |
| 10.12.2006 McKinnon 2006 (VIC) | 2 | 432 | 319 |
| Head-to-head after 13 games | 12 | 1 | |
| Average score | 422.53 | 340.46 | |
| Spread: | 1067 | -1067 | |