| Tournament | Round | Mary Mackie | Nicole Locker |
| 08.02.1998 Camberwell (VIC) | 3 | 347 | 328 |
| 16.05.1998 Dandenong (VIC) | 3 | 327 | 311 |
| 26.04.1998 Western Suburbs (VIC) | 4 | 337 | 292 |
| 17.01.1999 Bil Rose Aestival (VIC) | 2 | 387 | 338 |
| 21.03.1999 Prahran (VIC) | 3 | 315 | 357 |
| 17.10.1999 Frankston (VIC) | 5 | 309 | 389 |
| 05.12.1999 McKinnon (VIC) | 5 | 347 | 348 |
| 10.09.2000 Victorian Country Championships (VIC) | 3 | 328 | 397 |
| 21.01.2001 Aestival (VIC) | 4 | 351 | 325 |
| 05.08.2001 Knox (VIC) | 2 | 349 | 368 |
| 24.06.2001 Nunawading (VIC) | 2 | 344 | 319 |
| 20.01.2002 Aestival (VIC) | 6 | 400 | 321 |
| 27.04.2002 Western Suburbs (VIC) | 6 | 354 | 335 |
| 10.11.2002 Geelong (VIC) | 4 | 279 | 432 |
| 22.02.2003 Ballarat (VIC) | 2 | 323 | 370 |
| 27.07.2003 Bentleigh (VIC) | 4 | 314 | 357 |
| 14.11.2004 Geelong (VIC) | 2 | 383 | 312 |
| 06.11.2005 Geelong (VIC) | 6 | 353 | 393 |
| 05.11.2006 Geelong (VIC) | 4 | 347 | 350 |
| Head-to-head after 19 games | 9 | 10 | |
| Average score | 341.78 | 349.57 | |
| Spread: | -148 | 148 | |