| Date | Tournament | State | Round | Mary Steward | Diane Stoyan |
|---|---|---|---|---|---|
| 21/03/1999 | Prahran | VIC | 5 | 345 | 479 |
| 17/04/1999 | Knox-Gully | VIC | 6 | 371 | 393 |
| 05/12/1999 | McKinnon | VIC | 1 | 412 | 411 |
| 03/12/2000 | McKinnon | VIC | 3 | 324 | 450 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 363.00 | 433.25 | |||
| Spread | -281 | 281 | |||