| Tournament | Round | Dianne Gibson | Don Marshall |
| 30.11.2003 McKinnon (VIC) | 4 | 398 | 325 |
| 25.07.2004 Bentleigh (VIC) | 4 | 298 | 433 |
| 16.01.2005 Aestival (VIC) | 1 | 406 | 311 |
| 06.11.2005 Geelong (VIC) | 6 | 409 | 348 |
| 27.11.2005 McKinnon (VIC) | 1 | 406 | 316 |
| 18.03.2007 Langwarrin (VIC) | 6 | 485 | 319 |
| Head-to-head after 6 games | 5 | 1 | |
| Average score | 400.33 | 342 | |
| Spread: | 350 | -350 | |