| Date | Tournament | State | Round | Harry Malcolm | Dianne Davis |
|---|---|---|---|---|---|
| 15/11/1998 | Geelong | VIC | 5 | 315 | 467 |
| 28/12/1998 | Decathon | VIC | 5 | 467 | 314 |
| 14/02/1999 | South Australian Championships | SA | 7 | 323 | 463 |
| 14/06/1999 | Victorian Championships | VIC | 15 | 390 | 292 |
| 22/08/1999 | Bentleigh | VIC | 3 | 390 | 424 |
| 02/11/1999 | Melbourne Cup Masters | VIC | 2 | 429 | 390 |
| 22/04/2000 | Australian Championships | QLD | 4 | 483 | 337 |
| 22/07/2000 | Melbourne Open | VIC | 4 | 375 | 422 |
| 30/12/2000 | Decathon | VIC | 2 | 347 | 438 |
| 05/08/2001 | Knox | VIC | 1 | 419 | 381 |
| 09/06/2001 | Victorian Championships | VIC | 3 | 452 | 381 |
| 30/09/2001 | Essendon | VIC | 1 | 560 | 386 |
| 27/04/2002 | Western Suburbs | VIC | 4 | 457 | 241 |
| 09/02/2003 | Camberwell | VIC | 3 | 498 | 416 |
| 13/04/2003 | Western Suburbs | VIC | 1 | 427 | 360 |
| 21/04/2003 | Australian Championships | SA | 16 | 319 | 323 |
| 27/07/2003 | Bentleigh | VIC | 1 | 434 | 400 |
| 10/08/2003 | Mornington | VIC | 3 | 535 | 353 |
| 28/08/2004 | Winter's End | VIC | 1 | 365 | 354 |
| 26/09/2004 | Essendon | VIC | 3 | 470 | 330 |
| 05/03/2005 | Paynesville | VIC | 7 | 306 | 401 |
| 01/05/2005 | Mayday | VIC | 7 | 405 | 408 |
| 13/08/2005 | Mornington | VIC | 5 | 390 | 392 |
| 20/08/2005 | Bentleigh | VIC | 1 | 371 | 389 |
| 13/05/2006 | MAYDAY & NIGHT | VIC | 2 | 373 | 415 |
| 22/10/2006 | Frankston | VIC | 1 | 422 | 302 |
| 10/12/2006 | McKinnon 2006 | VIC | 4 | 398 | 369 |
| 28/12/2006 | Decathon | VIC | 1 | 463 | 358 |
| 22/07/2007 | Nunawading | VIC | 1 | 434 | 349 |
| 29/06/2008 | WYSC FUndraiser | VIC | 4 | 384 | 381 |
| 09/10/2011 | Mount Martha | VIC | 1 | 381 | 330 |
| 06/11/2011 | Geelong | VIC | 1 | 435 | 290 |
| 20/11/2011 | Bentleigh | VIC | 1 | 385 | 373 |
| 22/07/2012 | Nunawading | VIC | 1 | 449 | 371 |
| 19/08/2012 | Midwinter | VIC | 1 | 427 | 367 |
| 18/01/2015 | AESTIVAL | VIC | 6 | 415 | 311 |
| 01/02/2015 | CAMBERWELL | VIC | 3 | 412 | 333 |
| 13/01/2019 | Bil Rose Aestival | VIC | 2 | 448 | 382 |
| Head-to-head after 38 games | 27 | 11 | |||
| Average score | 414.55 | 368.24 | |||
| Spread | 1760 | -1760 | |||