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