| Date | Tournament | State | Round | Ethel Collins | Graeme Lock Lee |
|---|---|---|---|---|---|
| 05/10/1996 | New South Wales Championships | NSW | 7 | 337 | 409 |
| 05/10/1996 | New South Wales Championships | NSW | 20 | 344 | 362 |
| 01/03/1998 | Balmain | NSW | 1 | 367 | 430 |
| 26/07/1998 | Winter Masters | NSW | 7 | 422 | 345 |
| 17/01/1999 | Baulkham Hills | NSW | 3 | 407 | 388 |
| Head-to-head after 5 games | 2 | 3 | |||
| Average score | 375.40 | 386.80 | |||
| Spread | -57 | 57 | |||