| Date | Tournament | State | Round | Helen Hynes | Zina Costanzo |
|---|---|---|---|---|---|
| 14/06/2004 | Victorian Championships | VIC | 10 | 390 | 415 |
| 13/05/2006 | MAYDAY & NIGHT | VIC | 1 | 387 | 417 |
| 23/07/2006 | Midwinter | VIC | 1 | 335 | 454 |
| 21/01/2007 | AESTIVAL FESTIVAL 2007 | VIC | 2 | 386 | 428 |
| Head-to-head after 4 games | 0 | 4 | |||
| Average score | 374.50 | 428.50 | |||
| Spread | -216 | 216 | |||