| Date | Tournament | State | Round | Mary McMahon | Ruth Fewings |
|---|---|---|---|---|---|
| 14/09/1997 | Victorian Country Championship | VIC | 3 | 340 | 352 |
| 22/02/1998 | Ballarat | VIC | 4 | 461 | 309 |
| 16/05/1998 | Dandenong | VIC | 3 | 428 | 411 |
| 07/02/1999 | Ballarat | VIC | 2 | 368 | 395 |
| 21/03/1999 | Prahran | VIC | 3 | 436 | 459 |
| 17/04/1999 | Knox-Gully | VIC | 6 | 332 | 339 |
| 12/09/1999 | Victorian Country Championships | VIC | 4 | 363 | 320 |
| 06/02/2000 | Ballarat | VIC | 2 | 431 | 397 |
| 19/03/2000 | Prahran | VIC | 4 | 433 | 269 |
| 21/03/2004 | Bendigo | VIC | 5 | 374 | 379 |
| 06/08/2005 | Victorian Country Championships | VIC | 3 | 383 | 335 |
| 28/01/2006 | Ballarat | VIC | 2 | 412 | 356 |
| Head-to-head after 12 games | 7 | 5 | |||
| Average score | 396.75 | 360.08 | |||
| Spread | 440 | -440 | |||