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