| Date | Tournament | State | Round | Joy Duggan | Mercia Cadan |
|---|---|---|---|---|---|
| 22/06/2003 | Nunawading | VIC | 1 | 356 | 250 |
| 16/05/2004 | Dandenong | VIC | 5 | 434 | 314 |
| 15/05/2005 | Dandenong | VIC | 2 | 406 | 367 |
| 03/07/2005 | Nunawading | VIC | 3 | 382 | 311 |
| Head-to-head after 4 games | 4 | 0 | |||
| Average score | 394.50 | 310.50 | |||
| Spread | 336 | -336 | |||