| Date | Tournament | State | Round | Ivy Nicholls | Karen Richards |
|---|---|---|---|---|---|
| 15/04/1998 | Australian Championships | TAS | 18 | 380 | 300 |
| 27/10/2001 | Tasmanian Championships | TAS | 9 | 256 | 496 |
| 21/04/2003 | Australian Championships | SA | 6 | 374 | 446 |
| 31/10/2004 | Tasmanian Championships | TAS | 4 | 291 | 372 |
| 06/03/2005 | Beaconsfield | TAS | 8 | 412 | 371 |
| 05/03/2006 | Beaconsfield | TAS | 10 | 265 | 465 |
| Head-to-head after 6 games | 2 | 4 | |||
| Average score | 329.67 | 408.33 | |||
| Spread | -472 | 472 | |||