| Date | Tournament | State | Round | Di Palmer | Bertha Williams |
|---|---|---|---|---|---|
| 10/09/2000 | Yokine | WA | 2 | 285 | 326 |
| 08/04/2001 | Nedlands | WA | 4 | 290 | 410 |
| 08/07/2001 | Bassendean | WA | 3 | 363 | 370 |
| 12/08/2001 | Yokine | WA | 5 | 401 | 306 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 334.75 | 353.00 | |||
| Spread | -73 | 73 | |||