| Date | Tournament | State | Round | Sal Costanzo | Liz Marx |
|---|---|---|---|---|---|
| 28/12/1999 | Decathon | VIC | 8 | 372 | 423 |
| 22/04/2000 | Australian Championships | QLD | 10 | 343 | 402 |
| 12/06/2000 | Victorian Championships | VIC | 8 | 324 | 341 |
| 29/06/2000 | Bordertown | SA | 11 | 360 | 314 |
| 29/06/2000 | Bordertown | SA | 12 | 404 | 340 |
| 09/06/2001 | Victorian Championships | VIC | 8 | 455 | 337 |
| 03/11/2002 | SA/Victoria Border Challenge Dimboola | VIC | 7 | 402 | 293 |
| Head-to-head after 7 games | 4 | 3 | |||
| Average score | 380.00 | 350.00 | |||
| Spread | 210 | -210 | |||