| Date | Tournament | State | Round | Zina Costanzo | Janet Bell |
|---|---|---|---|---|---|
| 30/12/1996 | Summer Sgramble | VIC | 11 | 278 | 413 |
| 09/02/1997 | Camberwell | VIC | 4 | 445 | 348 |
| 17/01/1999 | Bil Rose Aestival | VIC | 2 | 354 | 353 |
| 20/02/2000 | Camberwell | VIC | 6 | 379 | 366 |
| 27/08/2000 | Bentleigh | VIC | 3 | 341 | 395 |
| 27/07/2003 | Bentleigh | VIC | 5 | 342 | 305 |
| Head-to-head after 6 games | 4 | 2 | |||
| Average score | 356.50 | 363.33 | |||
| Spread | -41 | 41 | |||