| Date | Tournament | State | Round | Kate Horan | Dianne Ward |
|---|---|---|---|---|---|
| 12/07/1998 | WA Masters | WA | 9 | 401 | 326 |
| 25/04/1999 | Nedlands | WA | 5 | 390 | 419 |
| 17/10/1999 | Rockingham | WA | 6 | 395 | 455 |
| 13/02/2000 | Fremantle | WA | 3 | 441 | 368 |
| 27/03/2000 | Nedlands | WA | 1 | 412 | 343 |
| 13/08/2000 | Western Australian Masters | WA | 12 | 293 | 385 |
| 08/10/2000 | Rockingham | WA | 2 | 318 | 375 |
| 11/03/2001 | Bunbury | WA | 3 | 362 | 520 |
| 02/09/2001 | Western Australian Masters | WA | 13 | 363 | 388 |
| 13/01/2002 | WA Open | WA | 5 | 289 | 334 |
| 21/04/2002 | Nedlands | WA | 2 | 345 | 368 |
| 14/07/2002 | Bassendean | WA | 1 | 325 | 494 |
| 10/08/2002 | Western Australian Masters | WA | 14 | 332 | 410 |
| 10/02/2002 | Fremantle | WA | 1 | 405 | 326 |
| 02/02/2003 | Fremantle | WA | 6 | 301 | 442 |
| 16/03/2003 | Bunbury | WA | 3 | 350 | 416 |
| 31/05/2003 | Western Australian Championships | WA | 11 | 322 | 412 |
| 13/07/2003 | Bassendean | WA | 1 | 312 | 418 |
| 30/11/2003 | Hamersley | WA | 4 | 308 | 373 |
| 08/02/2004 | Fremantle | WA | 3 | 366 | 409 |
| 29/02/2004 | Kwinana | WA | 5 | 336 | 457 |
| 12/04/2004 | Australian Championships | ACT | 7 | 462 | 358 |
| 30/05/2004 | Melville | WA | 6 | 270 | 446 |
| 19/06/2004 | Western Australian Championships | WA | 7 | 327 | 492 |
| 17/10/2004 | Rockingham | WA | 6 | 333 | 346 |
| 10/04/2005 | Nedlands | WA | 1 | 414 | 378 |
| 06/06/2005 | Western Australian Championships | WA | 9 | 322 | 359 |
| 06/06/2005 | Western Australian Championships | WA | 15 | 408 | 359 |
| 23/10/2005 | Rockingham | WA | 1 | 367 | 317 |
| 05/02/2006 | Fremantle | WA | 7 | 308 | 536 |
| 09/04/2006 | Nedlands | WA | 1 | 350 | 359 |
| 20/08/2006 | Yokine | WA | 3 | 331 | 412 |
| 23/09/2007 | Maximin | WA | 1 | 314 | 364 |
| 30/09/2007 | Pinjarra | WA | 3 | 278 | 450 |
| 04/11/2007 | Coogee 2007 | WA | 1 | 360 | 485 |
| 06/04/2008 | MAXIMIN APRIL | WA | 1 | 512 | 372 |
| 01/06/2008 | WA Championships | WA | 12 | 333 | 506 |
| 13/07/2008 | Bassendean 2008 | WA | 5 | 351 | 485 |
| 03/08/2008 | AUGUST 2008 OPEN | WA | 7 | 403 | 376 |
| 24/08/2008 | Rockingham | WA | 1 | 354 | 444 |
| 21/09/2008 | YOKINE 2008 | WA | 3 | 367 | 449 |
| 18/01/2009 | SUMMER MAXIMIN | WA | 6 | 411 | 437 |
| 14/02/2010 | Fremantle 2010 | WA | 3 | 373 | 509 |
| 16/05/2010 | MELVILLE MAY 2010 | WA | 1 | 338 | 483 |
| 25/07/2010 | BASSENDEAN 2010 | WA | 2 | 330 | 381 |
| 19/09/2010 | YOKINE 2010 | WA | 1 | 307 | 463 |
| 06/06/2011 | WA Championship | WA | 15 | 347 | 414 |
| 26/08/2012 | Rockingham | WA | 6 | 336 | 419 |
| 19/05/2013 | MELVILLE | WA | 5 | 332 | 383 |
| 03/06/2013 | WA Championship | WA | 4 | 377 | 432 |
| 28/07/2013 | BASSENDEAN | WA | 2 | 383 | 478 |
| 06/12/2015 | OPEN6DEC | WA | 2 | 358 | 457 |
| 30/10/2016 | OCTOP16 | WA | 1 | 399 | 417 |
| Head-to-head after 53 games | 10 | 43 | |||
| Average score | 355.11 | 415.17 | |||
| Spread | -3183 | 3183 | |||