| Tournament | Round | Mary Mackie | Tess Robinson |
| 9.02.2002 Ballarat (VIC) | 4 | 297 | 272 |
| 23.08.2003 Ballarat (VIC) | 5 | 294 | 388 |
| 01.09.2007 Ballarat September (VIC) | 5 | 317 | 310 |
| 31.01.2009 Ballarat (VIC) | 5 | 240 | 323 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 287 | 323.25 | |
| Spread: | -145 | 145 | |