| Tournament | Round | Zina Costanzo | Ruby Given |
| 21.02.1999 Camberwell (VIC) | 6 | 331 | 480 |
| 12.06.2000 Victorian Championships (VIC) | 7 | 264 | 411 |
| 12.06.2000 Victorian Championships (VIC) | 21 | 330 | 424 |
| 09.02.2003 Camberwell (VIC) | 6 | 473 | 255 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 349.5 | 392.5 | |
| Spread: | -172 | 172 | |