| Date | Tournament | State | Round | Betty Coleman | Jean Balmer |
|---|---|---|---|---|---|
| 06/10/1997 | New South Wales Championships | NSW | 4 | 312 | 281 |
| 12/09/1998 | St George | NSW | 3 | 388 | 295 |
| 05/10/1998 | New South Wales Championships | NSW | 15 | 436 | 290 |
| 24/10/1998 | Spring Marathon | NSW | 3 | 396 | 415 |
| 14/11/1998 | Sydney | NSW | 6 | 350 | 368 |
| 11/09/1999 | St George | NSW | 4 | 398 | 280 |
| 04/10/1999 | New South Wales Championships | NSW | 4 | 411 | 312 |
| 23/10/1999 | Spring Marathon | NSW | 8 | 355 | 357 |
| 02/10/2000 | New South Wales Championships | NSW | 14 | 359 | 392 |
| Head-to-head after 9 games | 5 | 4 | |||
| Average score | 378.33 | 332.22 | |||
| Spread | 415 | -415 | |||