| Date | Tournament | State | Round | Betty Coleman | Graeme Lock Lee |
|---|---|---|---|---|---|
| 05/10/1996 | New South Wales Championships | NSW | 17 | 435 | 409 |
| 05/10/1998 | New South Wales Championships | NSW | 17 | 413 | 345 |
| 24/10/1998 | Spring Marathon | NSW | 11 | 351 | 453 |
| 14/11/1998 | Sydney | NSW | 2 | 325 | 408 |
| 21/05/1999 | Ulladulla | NSW | 9 | 408 | 290 |
| 04/10/1999 | New South Wales Championships | NSW | 8 | 367 | 314 |
| 17/02/2001 | Wollongong WORDS February Frolic | NSW | 1 | 329 | 412 |
| 16/06/2001 | Wollongong Marj Babb | NSW | 7 | 394 | 415 |
| 10/03/2002 | Balmain BUGS | NSW | 4 | 278 | 437 |
| 26/05/2002 | Ulladulla | NSW | 5 | 368 | 349 |
| 22/06/2002 | Wollongong Marj Babb | NSW | 5 | 363 | 393 |
| 24/03/2003 | Blue Mountains | NSW | 3 | 397 | 394 |
| 23/05/2004 | Ulladulla | NSW | 11 | 307 | 399 |
| 22/05/2005 | Ulladulla | NSW | 1 | 454 | 442 |
| Head-to-head after 14 games | 7 | 7 | |||
| Average score | 370.64 | 390.00 | |||
| Spread | -271 | 271 | |||