| Date | Tournament | State | Round | Isabel Humphreys | Maureen Wilkins |
|---|---|---|---|---|---|
| 14/02/1998 | Wollongong WORDS Valentine | NSW | 4 | 396 | 328 |
| 14/11/1998 | Sydney | NSW | 3 | 292 | 388 |
| 11/09/1999 | St George | NSW | 3 | 272 | 342 |
| 27/11/1999 | North Shore | NSW | 3 | 340 | 361 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 325.00 | 354.75 | |||
| Spread | -119 | 119 | |||