| Tournament | Round | Maria Zucco | Sal Costanzo |
| 28.12.1998 Decathon (VIC) | 4 | 348 | 311 |
| 07.02.1999 Ballarat (VIC) | 3 | 349 | 401 |
| 06.02.2000 Ballarat (VIC) | 6 | 414 | 356 |
| 06.08.2000 Knox (VIC) | 4 | 491 | 339 |
| 04.03.2001 Bendigo (VIC) | 6 | 373 | 305 |
| 20.01.2002 Aestival (VIC) | 4 | 433 | 313 |
| 01.12.2002 McKinnon (VIC) | 6 | 466 | 377 |
| Head-to-head after 7 games | 6 | 1 | |
| Average score | 410.57 | 343.14 | |
| Spread: | 472 | -472 | |