| Date | Tournament | State | Round | Mary McMahon | Val Hardiman |
|---|---|---|---|---|---|
| 15/11/1998 | Geelong | VIC | 1 | 351 | 456 |
| 26/09/1999 | Essendon | VIC | 6 | 359 | 359 |
| 24/06/2001 | Nunawading | VIC | 1 | 295 | 401 |
| 30/09/2001 | Essendon | VIC | 5 | 343 | 469 |
| 24/02/2002 | Camberwell | VIC | 1 | 414 | 319 |
| 08/06/2003 | Victorian Championships | VIC | 14 | 410 | 389 |
| 22/06/2003 | Nunawading | VIC | 6 | 359 | 381 |
| 19/10/2003 | Frankston | VIC | 6 | 321 | 375 |
| 04/07/2004 | Nunawading | VIC | 6 | 579 | 265 |
| 25/07/2004 | Bentleigh | VIC | 5 | 359 | 410 |
| 20/03/2005 | Langwarrin | VIC | 2 | 409 | 376 |
| 24/07/2005 | Midwinter | VIC | 5 | 284 | 361 |
| 25/09/2005 | Essendon | VIC | 2 | 341 | 385 |
| 10/12/2006 | McKinnon 2006 | VIC | 3 | 367 | 352 |
| 11/11/2007 | Geelong | VIC | 1 | 407 | 299 |
| 15/02/2009 | Camberwell | VIC | 1 | 469 | 408 |
| 03/05/2009 | WSC FUND RAISER MAY | VIC | 7 | 329 | 442 |
| 26/07/2009 | Nunawading | VIC | 2 | 353 | 392 |
| 30/08/2009 | Michael Chisholm | VIC | 4 | 362 | 389 |
| 17/01/2010 | AESTIVAL FESTIVAL | VIC | 2 | 434 | 409 |
| 14/02/2010 | Camberwell | VIC | 3 | 337 | 479 |
| 11/07/2010 | Youth Fundraiser 2 | VIC | 4 | 350 | 347 |
| 10/07/2011 | WYSC Fundraiser 1 | VIC | 3 | 346 | 351 |
| Head-to-head after 23 games | 9.5 | 13.5 | |||
| Average score | 372.96 | 383.22 | |||
| Spread | -236 | 236 | |||