| Date | Tournament | State | Round | Joan Watson | Olga Visser |
|---|---|---|---|---|---|
| 06/10/1996 | Greenbank | QLD | 4 | 283 | 423 |
| 01/12/1996 | Southport Christmas | QLD | 3 | 394 | 230 |
| 07/12/1997 | Southport | QLD | 1 | 317 | 481 |
| 22/03/1998 | Redcliffe | QLD | 3 | 465 | 331 |
| 17/05/1998 | Southport Winter | QLD | 3 | 442 | 359 |
| 02/08/1998 | Kooralbyn | QLD | 3 | 340 | 381 |
| 13/09/1998 | Toowoomba | QLD | 1 | 361 | 439 |
| 15/11/1998 | Oyez | QLD | 1 | 432 | 353 |
| 06/12/1998 | Southport | QLD | 1 | 254 | 341 |
| 10/01/1999 | Coominya Summer | QLD | 1 | 350 | 279 |
| 21/03/1999 | Redcliffe | QLD | 4 | 395 | 427 |
| 13/06/1999 | Millmerran | QLD | 3 | 494 | 372 |
| 03/10/1999 | Mindbenders | QLD | 4 | 399 | 341 |
| 10/10/1999 | Greenbank | QLD | 4 | 443 | 343 |
| 28/11/1999 | Southport | QLD | 6 | 390 | 313 |
| 30/04/2000 | Auran Round Robin | QLD | 4 | 446 | 326 |
| 11/06/2000 | Millmerran | QLD | 2 | 475 | 268 |
| 20/08/2000 | Queensland Championships | QLD | 10 | 420 | 352 |
| 03/12/2000 | Southport | QLD | 5 | 294 | 413 |
| 10/06/2001 | Millmerran | QLD | 5 | 476 | 378 |
| 04/05/2002 | Big Weekend Round Robin | QLD | 6 | 314 | 419 |
| 19/05/2002 | Donnybrook | QLD | 4 | 375 | 404 |
| 25/08/2002 | Queensland Championships | QLD | 15 | 441 | 353 |
| 15/09/2002 | Toowoomba | QLD | 5 | 424 | 386 |
| 20/10/2002 | Mindbenders Standard | QLD | 3 | 448 | 313 |
| 10/11/2002 | Redcliffe | QLD | 4 | 337 | 360 |
| 15/03/2003 | Redland Bay | QLD | 3 | 452 | 239 |
| 29/03/2003 | Albert & Logan | QLD | 4 | 446 | 358 |
| 18/05/2003 | Donnybrook | QLD | 7 | 254 | 442 |
| 21/06/2003 | Progressive Marathon | QLD | 10 | 344 | 355 |
| 24/08/2003 | Queensland Championships | QLD | 2 | 335 | 408 |
| 26/10/2003 | Mindbenders Standard | QLD | 5 | 365 | 362 |
| 30/11/2003 | Southport | QLD | 1 | 403 | 425 |
| 17/01/2004 | Greenbank | QLD | 2 | 381 | 334 |
| 01/05/2004 | Charity Round Robin | QLD | 5 | 395 | 389 |
| 02/05/2004 | Charity Open | QLD | 6 | 368 | 378 |
| 13/06/2004 | Millmerran | QLD | 1 | 461 | 353 |
| 22/08/2004 | Queensland Championships | QLD | 10 | 398 | 278 |
| 03/10/2004 | Mindbenders Standard | QLD | 5 | 339 | 384 |
| 17/10/2004 | Newmarket | QLD | 6 | 387 | 413 |
| 01/05/2005 | May Charity Weekend - Day 2 | QLD | 6 | 384 | 350 |
| 03/07/2005 | Coominya | QLD | 6 | 400 | 342 |
| 31/07/2005 | KKO Round Robin | QLD | 2 | 291 | 440 |
| 31/07/2005 | KKO Round Robin | QLD | 7 | 338 | 371 |
| 21/08/2005 | Queensland Championships | QLD | 2 | 334 | 357 |
| 09/10/2005 | Kingaroy | QLD | 2 | 256 | 486 |
| 09/10/2005 | Kingaroy | QLD | 6 | 434 | 388 |
| 22/10/2005 | Mindbenders Open | QLD | 4 | 335 | 434 |
| 23/10/2005 | Mindbenders Standard | QLD | 4 | 286 | 435 |
| 15/01/2006 | Greenbank | QLD | 5 | 376 | 389 |
| 11/03/2006 | Redland Bay | QLD | 1 | 409 | 325 |
| 30/04/2006 | Charity Weekend | QLD | 2 | 370 | 380 |
| 30/04/2006 | Charity Weekend | QLD | 10 | 474 | 308 |
| 21/05/2006 | May-Larkey Coorparoo | QLD | 7 | 378 | 357 |
| 11/06/2006 | WWW Round Robins | QLD | 1 | 339 | 341 |
| 11/06/2006 | WWW Round Robins | QLD | 8 | 393 | 365 |
| 27/08/2006 | Queensland Championships | QLD | 7 | 504 | 296 |
| 10/09/2006 | Toowoomba | QLD | 5 | 364 | 358 |
| 03/12/2006 | Southport Christmas | QLD | 1 | 301 | 468 |
| 11/02/2007 | Ipswich | QLD | 1 | 516 | 398 |
| 10/06/2007 | Toowoomba | QLD | 10 | 448 | 301 |
| 28/10/2007 | Mindbenders Tournament | QLD | 3 | 320 | 429 |
| 29/12/2007 | LAST CHANCE | QLD | 3 | 376 | 326 |
| 29/12/2007 | LAST CHANCE | QLD | 4 | 373 | 349 |
| 29/12/2007 | LAST CHANCE | QLD | 9 | 357 | 363 |
| 08/06/2008 | Woomba Wound Wobins | QLD | 3 | 384 | 274 |
| 08/06/2008 | Woomba Wound Wobins | QLD | 13 | 475 | 358 |
| 31/08/2008 | Claytons Sunday | QLD | 3 | 405 | 396 |
| 06/09/2008 | Toowoomba | QLD | 7 | 368 | 362 |
| 28/12/2008 | Last chance | QLD | 3 | 394 | 321 |
| 03/05/2009 | May Play | QLD | 4 | 388 | 480 |
| 05/07/2009 | Coominya | QLD | 6 | 383 | 397 |
| 17/01/2010 | Logan Clovers | QLD | 4 | 355 | 423 |
| 13/02/2010 | Ipswich | QLD | 4 | 464 | 392 |
| 03/07/2011 | Coominya | QLD | 4 | 383 | 457 |
| Head-to-head after 75 games | 42 | 33 | |||
| Average score | 385.23 | 369.59 | |||
| Spread | 1173 | -1173 | |||