| Date | Tournament | State | Round | Betty Coleman | Joan Buchanan |
|---|---|---|---|---|---|
| 04/11/1995 | Sydney Club | NSW | 1 | 347 | 319 |
| 17/05/1997 | Bondi Club | NSW | 1 | 389 | 366 |
| 06/10/1997 | New South Wales Championships | NSW | 6 | 340 | 437 |
| 11/01/1998 | Baulkham Hills | NSW | 1 | 386 | 333 |
| 01/03/1998 | Balmain | NSW | 6 | 395 | 317 |
| 17/05/1998 | Ulladulla | NSW | 5 | 347 | 353 |
| 05/10/1998 | New South Wales Championships | NSW | 8 | 454 | 333 |
| 14/11/1998 | Sydney | NSW | 7 | 373 | 381 |
| 04/10/1999 | New South Wales Championships | NSW | 15 | 345 | 354 |
| 07/07/2000 | Chatswood | NSW | 6 | 324 | 344 |
| 27/05/2001 | Ulladulla | NSW | 12 | 339 | 366 |
| Head-to-head after 11 games | 5 | 6 | |||
| Average score | 367.18 | 354.82 | |||
| Spread | 136 | -136 | |||