| Date | Tournament | State | Round | Zina Costanzo | Nicole Findlay |
|---|---|---|---|---|---|
| 13/09/1997 | Melbourne Cup White Rabbit Tournament (P) | VIC | 2 | 372 | 397 |
| 22/02/1998 | Ballarat | VIC | 4 | 419 | 414 |
| 15/04/1998 | Australian Championships | TAS | 16 | 314 | 437 |
| 26/04/1998 | Western Suburbs | VIC | 6 | 375 | 357 |
| 05/07/1998 | High Country | VIC | 3 | 426 | 429 |
| 09/08/1998 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 4 | 362 | 382 |
| 06/12/1998 | Brighton | VIC | 3 | 295 | 367 |
| 21/02/1999 | Camberwell | VIC | 1 | 342 | 339 |
| 18/07/1999 | Nunawading | VIC | 3 | 241 | 460 |
| 22/04/2000 | Australian Championships | QLD | 18 | 338 | 461 |
| 12/06/2000 | Victorian Championships | VIC | 18 | 362 | 367 |
| 30/12/2000 | Decathon | VIC | 7 | 449 | 351 |
| 09/06/2001 | Victorian Championships | VIC | 14 | 384 | 347 |
| 10/06/2002 | Victorian Championships | VIC | 8 | 335 | 364 |
| 20/07/2002 | July Bunny | VIC | 3 | 300 | 100 |
| 07/10/2002 | New South Wales Championships | NSW | 1 | 341 | 412 |
| 10/11/2002 | Geelong | VIC | 4 | 357 | 383 |
| 29/12/2002 | Decathon | VIC | 1 | 414 | 338 |
| 14/09/2003 | Melbourne Masters | VIC | 4 | 276 | 438 |
| 11/09/2004 | Raymond Island | VIC | 4 | 405 | 408 |
| 23/07/2006 | Midwinter | VIC | 6 | 375 | 364 |
| Head-to-head after 21 games | 8 | 13 | |||
| Average score | 356.29 | 376.90 | |||
| Spread | -433 | 433 | |||