| Date | Tournament | State | Round | Zina Costanzo | June Valentine |
|---|---|---|---|---|---|
| 27/08/2000 | Bentleigh | VIC | 5 | 374 | 425 |
| 25/02/2001 | Camberwell | VIC | 5 | 388 | 378 |
| 15/05/2005 | Dandenong | VIC | 3 | 287 | 411 |
| 28/05/2006 | 06DAND.TOU | VIC | 1 | 360 | 392 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 352.25 | 401.50 | |||
| Spread | -197 | 197 | |||