| Date | Tournament | State | Round | Karen Richards | Henny Yates |
|---|---|---|---|---|---|
| 12/07/1998 | WA Masters | WA | 10 | 409 | 364 |
| 18/10/1998 | Rockingham | WA | 4 | 404 | 369 |
| 14/02/1999 | Fremantle | WA | 5 | 386 | 290 |
| 19/03/2000 | Bunbury | WA | 6 | 452 | 337 |
| 10/08/2002 | Western Australian Masters | WA | 1 | 331 | 395 |
| 20/10/2002 | Rockingham | WA | 6 | 470 | 301 |
| 10/11/2002 | Coogee | WA | 1 | 401 | 314 |
| 12/01/2003 | Open | WA | 6 | 356 | 310 |
| 02/02/2003 | Fremantle | WA | 3 | 411 | 295 |
| 06/04/2003 | Nedlands | WA | 6 | 435 | 350 |
| 31/05/2003 | Western Australian Championships | WA | 7 | 427 | 291 |
| 30/11/2003 | Hamersley | WA | 7 | 395 | 320 |
| 14/03/2004 | Bunbury | WA | 2 | 440 | 377 |
| 19/06/2004 | Western Australian Championships | WA | 1 | 390 | 386 |
| 04/06/2012 | WA CHAMPS | WA | 8 | 426 | 285 |
| 04/06/2018 | WA Championship | WA | 1 | 465 | 370 |
| Head-to-head after 16 games | 15 | 1 | |||
| Average score | 412.38 | 334.62 | |||
| Spread | 1244 | -1244 | |||