| Date | Tournament | State | Round | Joan Watson | Joy McGowan |
|---|---|---|---|---|---|
| 25/05/1997 | Southport | QLD | 6 | 357 | 382 |
| 14/09/1997 | Toowoomba | QLD | 1 | 364 | 313 |
| 12/10/1997 | Greenbank | QLD | 1 | 305 | 402 |
| 18/01/1998 | Coominya | QLD | 1 | 245 | 481 |
| 22/03/1998 | Redcliffe | QLD | 4 | 401 | 396 |
| 21/02/1999 | Ipswich | QLD | 3 | 366 | 376 |
| 21/03/1999 | Redcliffe | QLD | 2 | 333 | 339 |
| 11/07/1999 | Coominya Winter | QLD | 4 | 406 | 470 |
| 03/10/1999 | Mindbenders | QLD | 6 | 376 | 391 |
| 30/04/2000 | Auran Round Robin | QLD | 3 | 525 | 378 |
| 11/06/2000 | Millmerran | QLD | 3 | 433 | 374 |
| 20/08/2000 | Queensland Championships | QLD | 5 | 378 | 411 |
| 03/12/2000 | Southport | QLD | 3 | 313 | 370 |
| 14/01/2001 | Greenbank | QLD | 4 | 330 | 381 |
| 18/02/2001 | Ipswich | QLD | 5 | 372 | 404 |
| 11/03/2001 | Brisbane Open | QLD | 4 | 367 | 395 |
| 31/03/2001 | Albert & Logan | QLD | 4 | 429 | 328 |
| 05/05/2001 | Auran Round Robin | QLD | 4 | 361 | 355 |
| 20/05/2001 | Harrisville | QLD | 6 | 393 | 375 |
| 26/08/2001 | Queensland Championships | QLD | 15 | 392 | 411 |
| 07/10/2001 | Mindbenders Standard | QLD | 2 | 379 | 372 |
| 14/10/2001 | Marathon Madness | QLD | 3 | 389 | 357 |
| 14/10/2001 | Marathon Madness | QLD | 6 | 419 | 394 |
| 11/11/2001 | Redcliffe | QLD | 2 | 334 | 335 |
| 09/03/2002 | Redland Bay | QLD | 4 | 355 | 399 |
| 14/07/2002 | Coominya | QLD | 5 | 353 | 381 |
| 04/08/2002 | Newmarket | QLD | 5 | 355 | 362 |
| 25/08/2002 | Queensland Championships | QLD | 10 | 405 | 426 |
| 10/11/2002 | Redcliffe | QLD | 6 | 398 | 400 |
| 15/03/2003 | Redland Bay | QLD | 1 | 479 | 346 |
| 18/05/2003 | Donnybrook | QLD | 4 | 370 | 361 |
| 21/06/2003 | Progressive Marathon | QLD | 8 | 388 | 334 |
| 26/10/2003 | Mindbenders Standard | QLD | 4 | 386 | 477 |
| 17/01/2004 | Greenbank | QLD | 1 | 432 | 379 |
| 02/05/2004 | Charity Open | QLD | 2 | 422 | 305 |
| 11/07/2004 | Coominya | QLD | 3 | 389 | 373 |
| 22/08/2004 | Queensland Championships | QLD | 17 | 388 | 269 |
| 12/09/2004 | Toowoomba | QLD | 1 | 386 | 375 |
| 19/06/2005 | Albert & Logan | QLD | 7 | 410 | 262 |
| 23/10/2005 | Mindbenders Standard | QLD | 3 | 452 | 449 |
| 04/12/2005 | Southport | QLD | 6 | 325 | 380 |
| 27/10/2007 | Mindbenders Open | QLD | 4 | 338 | 476 |
| 20/01/2008 | Greenbank Charity | QLD | 5 | 328 | 398 |
| 31/08/2008 | Claytons Sunday | QLD | 5 | 481 | 307 |
| 28/12/2008 | Last chance | QLD | 5 | 391 | 311 |
| 03/05/2009 | May Play | QLD | 1 | 314 | 449 |
| Head-to-head after 46 games | 22 | 24 | |||
| Average score | 380.70 | 378.46 | |||
| Spread | 103 | -103 | |||