| Tournament | Round | Trish Windhurst | Greg Nicol |
| 01.03.1998 Balmain (NSW) | 7 | 401 | 252 |
| 12.07.1998 Chatswood (NSW) | 3 | 426 | 342 |
| 15.08.1998 Revesby (NSW) | 6 | 375 | 318 |
| 10.07.1999 Chatswood (NSW) | 4 | 376 | 317 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 394.5 | 307.25 | |
| Spread: | 349 | -349 | |