| Tournament | Round | John Spaan | Trish Windhurst |
| 30.01.2000 City of Sydney International Masters (NSW) | 2 | 417 | 361 |
| 25.11.2000 North Shore (NSW) | 4 | 422 | 387 |
| 27.01.2001 City of Sydney International Masters (NSW) | 2 | 369 | 313 |
| 08.04.2001 Blacktown (NSW) | 2 | 314 | 298 |
| 01.10.2001 New South Wales Championships (NSW) | 2 | 309 | 351 |
| 06.10.2003 NSW Championships (NSW) | 8 | 309 | 401 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 356.66 | 351.83 | |
| Spread: | 29 | -29 | |