| Date | Tournament | State | Round | Ruby Kotwall | Val Ryan |
|---|---|---|---|---|---|
| 05/11/1994 | Sydney Club | NSW | 1 | 349 | 336 |
| 17/06/1995 | Wollongong Winter | NSW | 3 | 267 | 409 |
| 05/10/1998 | New South Wales Championships | NSW | 6 | 327 | 299 |
| 11/09/2000 | St George | NSW | 3 | 390 | 280 |
| Head-to-head after 4 games | 3 | 1 | |||
| Average score | 333.25 | 331.00 | |||
| Spread | 9 | -9 | |||