| Tournament | Round | Teresa Dean | Marian Gori |
| 24.05.1998 South Australian Championships (SA) | 4 | 355 | 322 |
| 14.02.1999 South Australian Championships (SA) | 13 | 300 | 450 |
| 05.12.1999 McKinnon (VIC) | 6 | 352 | 425 |
| 28.12.1999 Decathon (VIC) | 6 | 355 | 407 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 340.5 | 401 | |
| Spread: | -242 | 242 | |