| Tournament | Round | Colleen Birch | Merle Young |
| 11.01.1998 Baulkham Hills (NSW) | 7 | 384 | 421 |
| 16.01.2000 Baulkham Hills Kickoff (NSW) | 7 | 302 | 326 |
| 01.10.2001 New South Wales Championships (NSW) | 11 | 318 | 319 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 334.66 | 355.33 | |
| Spread: | -62 | 62 | |