| Date | Tournament | State | Round | Joan Ashton | Angela Brewer |
|---|---|---|---|---|---|
| 22/02/1998 | Unley February | SA | 1 | 335 | 272 |
| 29/03/1998 | Unley | SA | 1 | 335 | 272 |
| 23/08/1998 | August | SA | 2 | 297 | 292 |
| 22/08/1999 | August | SA | 1 | 309 | 341 |
| Head-to-head after 4 games | 3 | 1 | |||
| Average score | 319.00 | 294.25 | |||
| Spread | 99 | -99 | |||