| Date | Tournament | State | Round | Trish Windhurst | Judy Mcguinness |
|---|---|---|---|---|---|
| 15/08/1998 | Revesby | NSW | 4 | 345 | 349 |
| 05/10/1998 | New South Wales Championships | NSW | 7 | 352 | 295 |
| 05/10/1998 | New South Wales Championships | NSW | 12 | 354 | 298 |
| 05/10/1998 | New South Wales Championships | NSW | 13 | 360 | 282 |
| 17/01/1999 | Baulkham Hills | NSW | 3 | 340 | 402 |
| Head-to-head after 5 games | 3 | 2 | |||
| Average score | 350.20 | 325.20 | |||
| Spread | 125 | -125 | |||