| Date | Tournament | State | Round | Karen Richards | Betty Coleman |
|---|---|---|---|---|---|
| 21/05/1999 | Ulladulla | NSW | 3 | 304 | 389 |
| 01/08/1999 | Winter Masters | NSW | 14 | 450 | 269 |
| 22/07/2001 | Winter Masters | NSW | 17 | 469 | 341 |
| 22/07/2001 | Winter Masters | NSW | 21 | 309 | 313 |
| 01/10/2001 | New South Wales Championships | NSW | 6 | 411 | 295 |
| 01/10/2001 | New South Wales Championships | NSW | 21 | 362 | 364 |
| 23/05/2004 | Ulladulla | NSW | 2 | 512 | 306 |
| 22/05/2005 | Ulladulla | NSW | 3 | 364 | 314 |
| Head-to-head after 8 games | 5 | 3 | |||
| Average score | 397.62 | 323.88 | |||
| Spread | 590 | -590 | |||