| Date | Tournament | State | Round | Henni Maat | Isabel Humphreys |
|---|---|---|---|---|---|
| 16/09/1996 | St George | NSW | 3 | 340 | 418 |
| 11/01/1997 | Baulkham Hills | NSW | 7 | 314 | 449 |
| 14/11/1998 | Sydney | NSW | 5 | 452 | 338 |
| 17/04/1999 | Central Coast - Wyong | NSW | 3 | 333 | 453 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 359.75 | 414.50 | |||
| Spread | -219 | 219 | |||