| Date | Tournament | State | Round | Trish Windhurst | Olga Visser |
|---|---|---|---|---|---|
| 30/01/2000 | City of Sydney International Masters | NSW | 6 | 374 | 391 |
| 27/01/2001 | City of Sydney International Masters | NSW | 9 | 300 | 395 |
| 22/07/2001 | Winter Masters | NSW | 2 | 337 | 417 |
| 29/07/2001 | Newcastle | NSW | 7 | 415 | 292 |
| 01/10/2001 | New South Wales Championships | NSW | 11 | 342 | 392 |
| 19/01/2002 | Baulkham Hills Kick-off | NSW | 3 | 376 | 421 |
| 19/01/2003 | Baulkham Hills Kick-off | NSW | 3 | 308 | 389 |
| 06/10/2003 | NSW Championships | NSW | 2 | 459 | 269 |
| 06/10/2003 | NSW Championships | NSW | 21 | 334 | 365 |
| Head-to-head after 9 games | 2 | 7 | |||
| Average score | 360.56 | 370.11 | |||
| Spread | -86 | 86 | |||