| Date | Tournament | State | Round | Zina Costanzo | Alan Stewart |
|---|---|---|---|---|---|
| 28/12/1999 | Decathon | VIC | 2 | 358 | 328 |
| 06/02/2000 | Ballarat | VIC | 2 | 371 | 310 |
| 15/09/2001 | Bunny | VIC | 1 | 420 | 502 |
| 20/07/2002 | July Bunny | VIC | 6 | 300 | 100 |
| 14/09/2002 | Melbourne 15 Minutes | VIC | 7 | 420 | 359 |
| 14/09/2003 | Melbourne Masters | VIC | 3 | 373 | 421 |
| 26/09/2004 | Essendon | VIC | 3 | 425 | 414 |
| 29/12/2004 | Decathon | VIC | 8 | 317 | 306 |
| Head-to-head after 8 games | 6 | 2 | |||
| Average score | 373.00 | 342.50 | |||
| Spread | 244 | -244 | |||