| Tournament | Round | Alison Pollard | Sal Costanzo |
| 15.04.1998 Australian Championships (TAS) | 5 | 361 | 333 |
| 30.01.2000 City of Sydney International Masters (NSW) | 16 | 425 | 388 |
| 30.01.2000 City of Sydney International Masters (NSW) | 18 | 461 | 427 |
| 22.04.2000 Australian Championships (QLD) | 16 | 286 | 367 |
| 07.05.2000 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 2 | 330 | 470 |
| 06.05.2001 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 9 | 300 | 350 |
| 10.06.2002 Victorian Championships (VIC) | 12 | 302 | 486 |
| 04.05.2003 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 6 | 453 | 348 |
| 02.05.2004 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 3 | 477 | 238 |
| Head-to-head after 9 games | 5 | 4 | |
| Average score | 377.22 | 378.55 | |
| Spread: | -12 | 12 | |