| Tournament | Round | Don Marsh | Zina Costanzo |
| 27.09.1998 Essendon (VIC) | 2 | 427 | 390 |
| 05.03.2000 Bendigo (VIC) | 5 | 352 | 363 |
| 04.03.2001 Bendigo (VIC) | 5 | 396 | 432 |
| 10.06.2002 Victorian Championships (VIC) | 12 | 326 | 374 |
| 27.11.2005 McKinnon (VIC) | 6 | 506 | 313 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 401.4 | 374.4 | |
| Spread: | 135 | -135 | |