| Date | Tournament | State | Round | Ray Alford | Mary McMahon |
|---|---|---|---|---|---|
| 28/12/1998 | Decathon | VIC | 11 | 389 | 507 |
| 28/12/1999 | Decathon | VIC | 10 | 395 | 360 |
| 28/12/1999 | Decathon | VIC | 16 | 410 | 409 |
| 29/09/2002 | Essendon | VIC | 1 | 409 | 268 |
| 08/06/2003 | Victorian Championships | VIC | 5 | 483 | 286 |
| 14/06/2004 | Victorian Championships | VIC | 8 | 440 | 396 |
| 14/06/2004 | Victorian Championships | VIC | 19 | 444 | 316 |
| 18/03/2007 | Langwarrin | VIC | 4 | 368 | 486 |
| 09/10/2011 | Mount Martha | VIC | 6 | 481 | 377 |
| 28/12/2014 | Decathon | VIC | 7 | 499 | 399 |
| 28/03/2016 | Australian Championship | SA | 14 | 364 | 442 |
| Head-to-head after 11 games | 8 | 3 | |||
| Average score | 425.64 | 386.00 | |||
| Spread | 436 | -436 | |||