| Tournament | Round | Trish Windhurst | Susan MacGillivray |
| 04.10.1999 New South Wales Championships (NSW) | 13 | 353 | 415 |
| 14.11.1999 Sydney (NSW) | 4 | 360 | 315 |
| 07.10.2002 New South Wales Championships (NSW) | 5 | 374 | 327 |
| 06.10.2003 NSW Championships (NSW) | 14 | 362 | 390 |
| 06.10.2003 NSW Championships (NSW) | 19 | 359 | 381 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 361.6 | 365.6 | |
| Spread: | -20 | 20 | |