| Tournament | Round | Colleen Birch | Margaret Andrews |
| 11.01.1998 Baulkham Hills (NSW) | 8 | 399 | 289 |
| 05.10.1998 New South Wales Championships (NSW) | 5 | 306 | 376 |
| 09.09.2001 Baulkham Hills Open (NSW) | 6 | 409 | 329 |
| 15.09.2002 Baulkham Hills Open (NSW) | 1 | 422 | 323 |
| 27.07.2003 Newcastle (NSW) | 7 | 435 | 341 |
| 18.01.2004 Baulkham Hills Kick-Off (NSW) | 4 | 417 | 325 |
| 06.03.2004 Balmain BUGS (NSW) | 7 | 353 | 345 |
| 05.03.2006 Balmain BUGS (NSW) | 6 | 390 | 369 |
| 14.01.2007 Baulkham Hills Kick-Off (NSW) | 2 | 458 | 291 |
| Head-to-head after 9 games | 8 | 1 | |
| Average score | 398.77 | 332 | |
| Spread: | 601 | -601 | |