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