| Tournament | Round | Zina Costanzo | John Lynch |
| 17.01.1999 Bil Rose Aestival (VIC) | 3 | 382 | 322 |
| 20.02.2000 Camberwell (VIC) | 4 | 454 | 438 |
| 12.06.2000 Victorian Championships (VIC) | 2 | 539 | 353 |
| 06.08.2000 Knox (VIC) | 3 | 390 | 362 |
| 29.10.2000 Teams Event (VIC) | 1 | 351 | 341 |
| 25.02.2001 Camberwell (VIC) | 1 | 432 | 356 |
| 27.10.2002 Mooroolbark (VIC) | 7 | 369 | 361 |
| 28.12.2003 Decathon (VIC) | 5 | 321 | 517 |
| 15.05.2005 Dandenong (VIC) | 5 | 354 | 367 |
| 28.12.2005 Decathon (VIC) | 5 | 358 | 350 |
| Head-to-head after 10 games | 8 | 2 | |
| Average score | 395 | 376.7 | |
| Spread: | 183 | -183 | |