| Tournament | Round | Zina Costanzo | Peter Shaw |
| 30.01.2000 City of Sydney International Masters (NSW) | 13 | 301 | 493 |
| 27.01.2001 City of Sydney International Masters (NSW) | 11 | 387 | 394 |
| 07.09.2002 St George (NSW) | 3 | 375 | 338 |
| 08.09.2002 Beecroft Marathon (NSW) | 3 | 330 | 390 |
| 07.10.2002 New South Wales Championships (NSW) | 9 | 352 | 512 |
| Head-to-head after 5 games | 1 | 4 | |
| Average score | 349 | 425.4 | |
| Spread: | -382 | 382 | |