| Date | Tournament | State | Round | Sue Gergelifi | Ethel Collins |
|---|---|---|---|---|---|
| 04/10/1993 | New South Wales Championships | NSW | 3 | 406 | 314 |
| 29/01/1995 | Australian Masters | NSW | 6 | 325 | 344 |
| 08/04/1995 | Hassall Grove | NSW | 2 | 321 | 424 |
| 21/01/1999 | City of Sydney Masters | NSW | 2 | 396 | 316 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 362.00 | 349.50 | |||
| Spread | 50 | -50 | |||