| Tournament | Round | a bye | Zina Costanzo |
| 01.08.1999 Winter Masters (NSW) | 6 | 300 | 320 |
| 01.08.1999 Winter Masters (NSW) | 18 | 300 | 320 |
| 30.01.2000 City of Sydney International Masters (NSW) | 1 | 300 | 320 |
| 31.12.2000 Odyssey (VIC) | 6 | 100 | 300 |
| 03.11.2002 SA/Victoria Border Challenge Dimboola (VIC) | 5 | 100 | 300 |
| 27.01.2003 City of Sydney International Masters (NSW) | 2 | 300 | 301 |
| Head-to-head after 6 games | 0 | 6 | |
| Average score | 233.33 | 310.16 | |
| Spread: | -461 | 461 | |