| Date | Tournament | State | Round | Richard Birch | Zina Costanzo |
|---|---|---|---|---|---|
| 27/01/2003 | City of Sydney International Masters | NSW | 8 | 376 | 388 |
| 02/05/2004 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 3 | 330 | 469 |
| Head-to-head after 2 games | 0 | 2 | |||
| Average score | 353.00 | 428.50 | |||
| Spread | -151 | 151 | |||