| Date | Tournament | State | Round | Win McKenna | Zina Costanzo |
|---|---|---|---|---|---|
| 14/02/1993 | Camberwell | VIC | 6 | 405 | 346 |
| 10/09/1995 | Noble Park | VIC | 5 | 386 | 374 |
| 30/12/1996 | Summer Sgramble | VIC | 12 | 375 | 328 |
| 19/01/1997 | Aestival Twilight | VIC | 3 | 399 | 406 |
| 10/08/1997 | Jolly Roger | VIC | 1 | 379 | 394 |
| 08/03/1998 | Wangaratta | VIC | 2 | 318 | 430 |
| 27/09/1998 | Essendon | VIC | 3 | 323 | 348 |
| 28/12/1998 | Decathon | VIC | 5 | 370 | 382 |
| 07/02/1999 | Ballarat | VIC | 6 | 279 | 433 |
| 22/07/2000 | Melbourne Open | VIC | 6 | 399 | 335 |
| Head-to-head after 10 games | 4 | 6 | |||
| Average score | 363.30 | 377.60 | |||
| Spread | -143 | 143 | |||