| Tournament | Round | Mary McMahon | Neil McLean |
| 12.09.1999 Victorian Country Championships (VIC) | 1 | 384 | 377 |
| 10.06.2002 Victorian Championships (VIC) | 12 | 406 | 352 |
| 9.02.2002 Ballarat (VIC) | 2 | 459 | 321 |
| 22.02.2003 Ballarat (VIC) | 1 | 306 | 394 |
| 07.08.2004 Victorian Country Championships (VIC) | 3 | 425 | 364 |
| 26.09.2004 Essendon (VIC) | 6 | 452 | 384 |
| Head-to-head after 6 games | 5 | 1 | |
| Average score | 405.33 | 365.33 | |
| Spread: | 240 | -240 | |