| Date | Tournament | State | Round | Isabel Humphreys | Daphne Bezuidenhout |
|---|---|---|---|---|---|
| 06/10/1997 | New South Wales Championships | NSW | 11 | 506 | 301 |
| 11/09/1999 | St George | NSW | 5 | 261 | 439 |
| 04/10/1999 | New South Wales Championships | NSW | 6 | 406 | 403 |
| Head-to-head after 3 games | 2 | 1 | |||
| Average score | 391.00 | 381.00 | |||
| Spread | 30 | -30 | |||