| Tournament | Round | Sal Costanzo | Margaret Sella |
| 18.11.2001 SA/Victoria Border Challenge (VIC) | 10 | 461 | 242 |
| 18.11.2001 SA/Victoria Border Challenge (VIC) | 12 | 302 | 452 |
| 03.11.2002 SA/Victoria Border Challenge Dimboola (VIC) | 5 | 440 | 326 |
| 21.04.2003 Australian Championships (SA) | 1 | 341 | 400 |
| 02.11.2003 SA/Victoria Border Challenge Dimboola (VIC) | 6 | 442 | 353 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 397.2 | 354.6 | |
| Spread: | 213 | -213 | |