| Date | Tournament | State | Round | Netta Dowe | Olga Visser |
|---|---|---|---|---|---|
| 03/12/1995 | Southport Summer | QLD | 2 | 333 | 391 |
| 21/04/1996 | Greenbank | QLD | 1 | 340 | 327 |
| 20/04/1997 | Mount Warren Park | QLD | 3 | 318 | 327 |
| 07/06/1998 | Millmerran | QLD | 1 | 341 | 322 |
| 12/07/1998 | Coominya | QLD | 1 | 335 | 390 |
| 12/09/1999 | Toowoomba | QLD | 6 | 391 | 321 |
| 03/10/1999 | Mindbenders | QLD | 1 | 363 | 369 |
| 10/06/2001 | Millmerran | QLD | 2 | 396 | 321 |
| 08/07/2001 | Coominya | QLD | 2 | 370 | 404 |
| 26/08/2001 | Queensland Championships | QLD | 1 | 400 | 388 |
| 06/10/2001 | Mindbenders Open | QLD | 5 | 323 | 485 |
| 07/10/2001 | Mindbenders Standard | QLD | 5 | 302 | 413 |
| 11/11/2001 | Redcliffe | QLD | 5 | 345 | 411 |
| 13/01/2002 | Greenbank | QLD | 2 | 388 | 386 |
| 09/06/2002 | Millmerran | QLD | 5 | 357 | 440 |
| 14/07/2002 | Coominya | QLD | 5 | 382 | 439 |
| 25/08/2002 | Queensland Championships | QLD | 12 | 366 | 367 |
| 24/11/2002 | Cleveland | QLD | 3 | 359 | 494 |
| 08/12/2002 | Southport | QLD | 1 | 273 | 542 |
| 15/03/2003 | Redland Bay | QLD | 6 | 332 | 431 |
| 04/05/2003 | Big Weekend Sunday | QLD | 1 | 396 | 475 |
| 05/05/2003 | Big Weekend at Olga's | QLD | 6 | 360 | 386 |
| 08/06/2003 | Millmerran | QLD | 3 | 406 | 379 |
| 30/11/2003 | Southport | QLD | 6 | 394 | 351 |
| 03/10/2004 | Mindbenders Standard | QLD | 6 | 462 | 319 |
| 30/04/2005 | May Charity Weekend - Day 1 | QLD | 3 | 296 | 519 |
| 29/10/2006 | Mindbenders Sunday | QLD | 5 | 389 | 322 |
| 11/02/2007 | Ipswich | QLD | 3 | 320 | 388 |
| 22/07/2008 | Morno-Arvo | QLD | 2 | 335 | 403 |
| 02/08/2011 | Cairns | QLD | 7 | 324 | 389 |
| 31/03/2012 | Parkinsons Fundraiser | QLD | 5 | 359 | 429 |
| Head-to-head after 31 games | 10 | 21 | |||
| Average score | 356.61 | 397.68 | |||
| Spread | -1273 | 1273 | |||