| Tournament | 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 |
| Head-to-head after 20 games | 9 | 11 | |
| Average score | 393.7 | 393.05 | |
| Spread: | 13 | -13 | |