| Tournament | Round | Lorraine Robinson | Mary Mackie |
| 05.12.1999 McKinnon (VIC) | 1 | 343 | 301 |
| 03.12.2000 McKinnon (VIC) | 4 | 300 | 310 |
| 28.11.2004 Bentleigh (VIC) | 6 | 280 | 326 |
| 02.09.2006 Ballarat (VIC) | 5 | 307 | 361 |
| 05.11.2006 Geelong (VIC) | 1 | 334 | 427 |
| 06.09.2008 Ballarat (VIC) | 4 | 381 | 298 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 324.16 | 337.16 | |
| Spread: | -78 | 78 | |