| Date | Tournament | State | Round | Kay Hamilton | Joan Watson |
|---|---|---|---|---|---|
| 23/08/1998 | Queensland Championships | QLD | 15 | 355 | 405 |
| 02/04/2000 | Brisbane Open | QLD | 3 | 385 | 358 |
| 11/03/2001 | Brisbane Open | QLD | 6 | 397 | 366 |
| 26/08/2001 | Queensland Championships | QLD | 14 | 391 | 380 |
| 14/04/2002 | Brisbane | QLD | 1 | 295 | 457 |
| 04/05/2002 | Big Weekend Round Robin | QLD | 2 | 469 | 394 |
| 19/05/2002 | Donnybrook | QLD | 3 | 402 | 408 |
| 15/09/2002 | Toowoomba | QLD | 3 | 338 | 427 |
| 29/03/2003 | Albert & Logan | QLD | 5 | 303 | 388 |
| 18/05/2003 | Donnybrook | QLD | 1 | 356 | 363 |
| 13/07/2003 | Coominya | QLD | 5 | 365 | 440 |
| 24/08/2003 | Queensland Championships | QLD | 1 | 321 | 445 |
| 11/07/2004 | Coominya | QLD | 4 | 379 | 425 |
| 22/08/2004 | Queensland Championships | QLD | 5 | 382 | 359 |
| 17/10/2004 | Newmarket | QLD | 2 | 369 | 391 |
| 03/07/2005 | Coominya | QLD | 3 | 297 | 355 |
| 21/08/2005 | Queensland Championships | QLD | 10 | 335 | 481 |
| 23/10/2005 | Mindbenders Standard | QLD | 2 | 374 | 464 |
| 04/12/2005 | Southport | QLD | 5 | 351 | 406 |
| 03/12/2006 | Southport Christmas | QLD | 4 | 358 | 376 |
| 21/01/2007 | Greenbank | QLD | 2 | 313 | 460 |
| 10/03/2007 | Redland Bay | QLD | 2 | 381 | 352 |
| 07/05/2007 | Queensland Championships (Masters) | QLD | 2 | 336 | 379 |
| 28/10/2007 | Mindbenders Tournament | QLD | 4 | 336 | 425 |
| 08/03/2008 | Redland Bay | QLD | 2 | 379 | 442 |
| 25/10/2008 | Mindbenders Saturday | QLD | 6 | 293 | 392 |
| Head-to-head after 26 games | 6 | 20 | |||
| Average score | 356.15 | 405.31 | |||
| Spread | -1278 | 1278 | |||