| Date | Tournament | State | Round | Judy McGuinness | Colleen Birch |
|---|---|---|---|---|---|
| 15/03/1998 | Sutherland | NSW | 2 | 413 | 383 |
| 05/10/1998 | New South Wales Championships | NSW | 8 | 243 | 302 |
| 04/03/2001 | Balmain BUGS | NSW | 8 | 379 | 373 |
| 01/10/2001 | New South Wales Championships | NSW | 7 | 353 | 326 |
| 17/08/2003 | Revesby | NSW | 6 | 470 | 299 |
| Head-to-head after 5 games | 4 | 1 | |||
| Average score | 371.60 | 336.60 | |||
| Spread | 175 | -175 | |||