| Date | Tournament | State | Round | Mary McMahon | Paula Messer |
|---|---|---|---|---|---|
| 27/04/1997 | Geelong | VIC | 3 | 433 | 340 |
| 13/07/1997 | Prahran | VIC | 1 | 428 | 297 |
| 26/04/1998 | Western Suburbs | VIC | 2 | 437 | 321 |
| 14/06/2004 | Victorian Championships | VIC | 3 | 424 | 317 |
| 07/04/2007 | Not The Nationals | VIC | 7 | 329 | 427 |
| 03/05/2009 | WSC FUND RAISER MAY | VIC | 6 | 510 | 375 |
| 14/08/2011 | 2011 Vic AGM | VIC | 4 | 408 | 293 |
| 20/01/2013 | BIL ROSE AESTIVAL | VIC | 4 | 335 | 382 |
| 10/11/2013 | Geelong | VIC | 2 | 264 | 355 |
| Head-to-head after 9 games | 6 | 3 | |||
| Average score | 396.44 | 345.22 | |||
| Spread | 461 | -461 | |||