| Date | Tournament | State | Round | Karen Richards | Patricia Mitchell |
|---|---|---|---|---|---|
| 14/06/1999 | Victorian Championships | VIC | 8 | 392 | 366 |
| 31/10/1999 | Geelong | VIC | 6 | 312 | 408 |
| 16/04/2001 | Australian Championships | VIC | 2 | 488 | 348 |
| 09/06/2001 | Victorian Championships | VIC | 19 | 453 | 479 |
| 22/07/2001 | Winter Masters | NSW | 18 | 434 | 356 |
| 25/04/2011 | Aus Championship | ACT | 6 | 356 | 389 |
| 07/08/2011 | Magnetic Is Sunday | QLD | 6 | 441 | 351 |
| 04/08/2012 | Townsville Saturday | QLD | 4 | 380 | 406 |
| 01/04/2013 | Australian Championship | QLD | 19 | 474 | 421 |
| Head-to-head after 9 games | 5 | 4 | |||
| Average score | 414.44 | 391.56 | |||
| Spread | 206 | -206 | |||