| Date | Tournament | State | Round | Sandra Morgan | Bettina Tonkin |
|---|---|---|---|---|---|
| 12/01/1997 | Lasseters Inodoor Challenge (Masters Only) | NT | 17 | 404 | 393 |
| 12/01/1997 | Lasseters Inodoor Challenge (Masters Only) | NT | 23 | 317 | 375 |
| 12/07/1998 | WA Masters | WA | 17 | 314 | 279 |
| 13/08/2000 | Western Australian Masters | WA | 4 | 391 | 325 |
| 04/02/2001 | Fremantle | WA | 1 | 524 | 370 |
| 08/04/2001 | Nedlands | WA | 1 | 516 | 283 |
| Head-to-head after 6 games | 5 | 1 | |||
| Average score | 411.00 | 337.50 | |||
| Spread | 441 | -441 | |||