| Tournament | Round | Diane Stoyan | Marie Retallick |
| 23.05.1999 Dandenong (VIC) | 6 | 310 | 493 |
| 09.06.2001 Victorian Championships (VIC) | 4 | 349 | 292 |
| 24.02.2002 Camberwell (VIC) | 1 | 385 | 353 |
| 01.12.2002 McKinnon (VIC) | 2 | 400 | 301 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 361 | 359.75 | |
| Spread: | 5 | -5 | |