| Date | Tournament | State | Round | Mary Mackie | Tom Cottier |
|---|---|---|---|---|---|
| 13/07/1997 | Prahran | VIC | 2 | 292 | 331 |
| 08/02/1998 | Camberwell | VIC | 1 | 395 | 357 |
| 30/09/2001 | Essendon | VIC | 5 | 359 | 296 |
| 29/12/2002 | Decathon | VIC | 2 | 231 | 310 |
| 31/08/2003 | WSC Fundraiser | VIC | 5 | 305 | 364 |
| 28/09/2003 | Essendon | VIC | 6 | 337 | 327 |
| 04/07/2004 | Nunawading | VIC | 4 | 283 | 416 |
| 25/07/2004 | Bentleigh | VIC | 3 | 332 | 392 |
| 16/01/2005 | Aestival | VIC | 5 | 238 | 427 |
| 23/07/2006 | Midwinter | VIC | 3 | 387 | 378 |
| 01/10/2006 | Essendon | VIC | 3 | 302 | 341 |
| 22/07/2007 | Nunawading | VIC | 1 | 355 | 359 |
| Head-to-head after 12 games | 4 | 8 | |||
| Average score | 318.00 | 358.17 | |||
| Spread | -482 | 482 | |||