| Date | Tournament | State | Round | Joan Buchanan | Raya Wilkinson |
|---|---|---|---|---|---|
| 14/02/1998 | Wollongong WORDS Valentine | NSW | 6 | 366 | 378 |
| 15/03/1998 | Sutherland | NSW | 3 | 398 | 356 |
| 20/06/1998 | Wollongong Marj Babb | NSW | 5 | 389 | 386 |
| 12/07/1998 | Chatswood | NSW | 2 | 410 | 305 |
| 14/11/1998 | Sydney | NSW | 6 | 382 | 307 |
| 04/10/1999 | New South Wales Championships | NSW | 18 | 383 | 427 |
| 17/06/2000 | Wollongong Marj Babb | NSW | 4 | 527 | 268 |
| 27/05/2001 | Ulladulla | NSW | 2 | 343 | 400 |
| 18/08/2001 | Revesby | NSW | 1 | 346 | 427 |
| 07/12/2002 | North Shore | NSW | 6 | 305 | 459 |
| 28/08/2004 | Revesby | NSW | 3 | 357 | 346 |
| 31/03/2007 | Blacktown | NSW | 3 | 338 | 352 |
| 15/07/2007 | Winter Challenge | NSW | 4 | 398 | 321 |
| 04/08/2007 | WSC Fundraiser | NSW | 1 | 358 | 336 |
| 25/08/2007 | Revesby | NSW | 4 | 393 | 340 |
| 27/10/2007 | Sydney | NSW | 4 | 397 | 318 |
| 02/05/2009 | Sydney West | NSW | 2 | 461 | 301 |
| 14/11/2009 | ACTChamps09 | ACT | 14 | 404 | 326 |
| 02/01/2010 | Janboree | NSW | 8 | 333 | 412 |
| 04/07/2010 | Winter Challenge | NSW | 1 | 273 | 409 |
| 08/01/2011 | Janboree | NSW | 2 | 392 | 288 |
| 19/02/2011 | Wollongong Round Robins | NSW | 8 | 380 | 367 |
| 18/06/2011 | Wollongong WORDS Winter | NSW | 1 | 356 | 342 |
| Head-to-head after 23 games | 15 | 8 | |||
| Average score | 377.78 | 355.26 | |||
| Spread | 518 | -518 | |||