| Date | Tournament | State | Round | Karen Richards | Dianne Davis |
|---|---|---|---|---|---|
| 14/06/1999 | Victorian Championships | VIC | 5 | 422 | 400 |
| 28/12/1999 | Decathon | VIC | 14 | 439 | 421 |
| 13/02/2000 | South Australian Championships | SA | 2 | 459 | 401 |
| 22/04/2000 | Australian Championships | QLD | 19 | 359 | 475 |
| 12/06/2000 | Victorian Championships | VIC | 17 | 477 | 383 |
| 16/04/2001 | Australian Championships | VIC | 4 | 462 | 361 |
| 09/06/2001 | Victorian Championships | VIC | 20 | 291 | 448 |
| 27/01/2002 | City of Sydney International Masters | NSW | 20 | 441 | 384 |
| 01/04/2002 | Australian Championships | WA | 16 | 319 | 341 |
| 14/06/2004 | Victorian Championships | VIC | 23 | 413 | 351 |
| 10/06/2006 | vic06 3 DAY | VIC | 2 | 401 | 406 |
| 28/12/2006 | Decathon | VIC | 4 | 339 | 399 |
| 30/12/2007 | DECATHON | VIC | 9 | 435 | 287 |
| 07/06/2008 | VIC CHAMPS | VIC | 4 | 374 | 403 |
| 01/04/2013 | Australian Championship | QLD | 3 | 437 | 355 |
| 28/12/2015 | Decathon | VIC | 9 | 375 | 411 |
| 27/12/2016 | Decathon | VIC | 2 | 349 | 362 |
| 10/06/2018 | Vic Champs | VIC | 12 | 365 | 398 |
| 10/06/2018 | Vic Champs | VIC | 16 | 342 | 415 |
| 12/06/2022 | VIC CHAMP 22 | VIC | 13 | 375 | 460 |
| 06/06/2026 | The Vics 2026 | VIC | 4 | 410 | 371 |
| Head-to-head after 21 games | 10 | 11 | |||
| Average score | 394.48 | 392.00 | |||
| Spread | 52 | -52 | |||