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