| Date | Tournament | State | Round | Mary McMahon | Nan Smith |
|---|---|---|---|---|---|
| 27/09/1998 | Essendon | VIC | 1 | 514 | 283 |
| 25/10/1998 | Frankston | VIC | 2 | 346 | 457 |
| 28/12/1998 | Decathon | VIC | 12 | 315 | 373 |
| 17/01/1999 | Bil Rose Aestival | VIC | 5 | 383 | 372 |
| 07/02/1999 | Ballarat | VIC | 5 | 433 | 274 |
| 14/06/1999 | Victorian Championships | VIC | 12 | 305 | 453 |
| 12/06/2000 | Victorian Championships | VIC | 3 | 385 | 348 |
| 06/08/2000 | Knox | VIC | 6 | 335 | 373 |
| 30/12/2000 | Decathon | VIC | 6 | 416 | 315 |
| 25/03/2001 | Langwarrin | VIC | 2 | 430 | 369 |
| 16/04/2001 | Australian Championships | VIC | 5 | 317 | 411 |
| 09/06/2001 | Victorian Championships | VIC | 1 | 491 | 386 |
| 29/09/2002 | Essendon | VIC | 3 | 386 | 399 |
| 01/12/2002 | McKinnon | VIC | 5 | 412 | 320 |
| 29/12/2002 | Decathon | VIC | 2 | 400 | 355 |
| 22/02/2003 | Ballarat | VIC | 5 | 343 | 495 |
| 30/03/2003 | Langwarrin | VIC | 5 | 357 | 364 |
| 02/08/2003 | Victorian Country Championships | VIC | 2 | 432 | 404 |
| 19/10/2003 | Frankston | VIC | 4 | 323 | 373 |
| 30/11/2003 | McKinnon | VIC | 3 | 377 | 362 |
| 28/02/2004 | Ballarat | VIC | 2 | 263 | 520 |
| 14/06/2004 | Victorian Championships | VIC | 15 | 358 | 368 |
| 06/11/2005 | Geelong | VIC | 5 | 363 | 413 |
| 07/01/2006 | Mind Sports | VIC | 6 | 521 | 409 |
| 28/01/2006 | Ballarat | VIC | 4 | 380 | 382 |
| 06/08/2006 | Victorian Country Championships | VIC | 3 | 251 | 515 |
| 02/09/2006 | Ballarat | VIC | 3 | 462 | 450 |
| 22/04/2007 | Melbourne Team Challenge | VIC | 4 | 479 | 363 |
| 29/06/2008 | WYSC FUndraiser | VIC | 1 | 386 | 345 |
| 09/11/2008 | Geelong | VIC | 5 | 428 | 366 |
| Head-to-head after 30 games | 16 | 14 | |||
| Average score | 386.37 | 387.23 | |||
| Spread | -26 | 26 | |||