| Date | Tournament | State | Round | Dorrie Balgera | Janet Cotter |
|---|---|---|---|---|---|
| 04/04/1994 | Australian Championships | WA | 11 | 365 | 300 |
| 03/10/1994 | WA Masters | WA | 2 | 378 | 346 |
| 22/01/1995 | Nedlands | WA | 3 | 361 | 389 |
| 06/02/2005 | Fremantle | WA | 2 | 329 | 361 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 358.25 | 349.00 | |||
| Spread | 37 | -37 | |||