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