| Tournament | Round | Joy Deans | Karen Richards |
| 25.04.1999 Nedlands (WA) | 4 | 300 | 378 |
| 09.12.2001 Praxis (WA) | 3 | 311 | 428 |
| 26.05.2002 Melville (WA) | 3 | 359 | 411 |
| 14.07.2002 Bassendean (WA) | 1 | 293 | 375 |
| 10.08.2002 Western Australian Masters (WA) | 12 | 380 | 462 |
| 08.09.2002 Yokine (WA) | 5 | 347 | 343 |
| 23.02.2003 Kwinana (WA) | 2 | 328 | 386 |
| 31.05.2003 Western Australian Championships (WA) | 8 | 346 | 410 |
| 22.06.2003 Manning (WA) | 1 | 320 | 417 |
| 30.11.2003 Hamersley (WA) | 1 | 341 | 428 |
| 19.06.2004 Western Australian Championships (WA) | 5 | 317 | 408 |
| Head-to-head after 11 games | 1 | 10 | |
| Average score | 331.09 | 404.18 | |
| Spread: | -804 | 804 | |