| Date | Tournament | State | Round | Harry Malcolm | Karen Richards |
|---|---|---|---|---|---|
| 08/06/1998 | Victorian Championships | VIC | 2 | 339 | 391 |
| 14/06/1999 | Victorian Championships | VIC | 1 | 377 | 336 |
| 04/10/1999 | New South Wales Championships | NSW | 3 | 437 | 400 |
| 28/12/1999 | Decathon | VIC | 11 | 394 | 411 |
| 05/03/2000 | Bendigo | VIC | 4 | 468 | 243 |
| 22/04/2000 | Australian Championships | QLD | 7 | 458 | 303 |
| 23/09/2000 | Essendon | VIC | 4 | 289 | 453 |
| 16/04/2001 | Australian Championships | VIC | 3 | 338 | 358 |
| 09/06/2001 | Victorian Championships | VIC | 2 | 511 | 312 |
| 27/01/2002 | City of Sydney International Masters | NSW | 4 | 376 | 263 |
| 01/04/2002 | Australian Championships | WA | 14 | 335 | 396 |
| 10/06/2002 | Victorian Championships | VIC | 4 | 349 | 374 |
| 21/04/2003 | Australian Championships | SA | 12 | 426 | 428 |
| 25/01/2004 | City of Sydney International Masters | NSW | 9 | 306 | 365 |
| 18/07/2004 | Winter Masters | NSW | 10 | 437 | 393 |
| 21/11/2004 | ACT Championships | ACT | 3 | 426 | 390 |
| 30/01/2005 | City of Sydney International Masters | NSW | 13 | 300 | 454 |
| 20/03/2005 | Langwarrin | VIC | 3 | 431 | 360 |
| 18/09/2005 | Australian Masters & State Challenge Trophy | VIC | 7 | 409 | 391 |
| 28/12/2006 | Decathon | VIC | 2 | 289 | 386 |
| 11/06/2007 | Victorian Championships | VIC | 22 | 341 | 380 |
| 04/08/2007 | Magnetic Island Saturday | QLD | 1 | 439 | 429 |
| 05/08/2007 | Magnetic Island Sunday | QLD | 7 | 384 | 303 |
| 08/09/2007 | AUST MASTERS & STATE CHALLENGE | VIC | 13 | 520 | 387 |
| 13/09/2008 | MASTERS AND STATE CHALLENGE TROPHY | VIC | 18 | 309 | 462 |
| 02/09/2012 | Australian Masters and State Team Challenge | NSW | 1 | 430 | 342 |
| 10/06/2013 | VIC CHAMPIONSHIP | VIC | 14 | 462 | 376 |
| 08/09/2013 | Australian Masters and State Team Challenge | VIC | 4 | 426 | 415 |
| 14/09/2014 | MASTERS AND STATE CHALLENGE | SA | 19 | 303 | 392 |
| Head-to-head after 29 games | 16 | 13 | |||
| Average score | 389.97 | 375.62 | |||
| Spread | 416 | -416 | |||