| Tournament | Round | Sal Costanzo | Shirley Apted |
| 30.08.1998 Knox (VIC) | 2 | 436 | 349 |
| 17.01.1999 Bil Rose Aestival (VIC) | 6 | 353 | 342 |
| 17.04.1999 Knox-Gully (VIC) | 6 | 485 | 381 |
| 23.09.2000 Essendon (VIC) | 4 | 321 | 342 |
| 29.04.2001 Western Suburbs (VIC) | 6 | 279 | 507 |
| 20.05.2001 Dandenong (VIC) | 2 | 469 | 466 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 390.5 | 397.83 | |
| Spread: | -44 | 44 | |