| Tournament | Round | Alan Gauci | Colleen Birch |
| 01.03.1998 Balmain (NSW) | 1 | 308 | 451 |
| 05.10.1998 New South Wales Championships (NSW) | 13 | 237 | 402 |
| 24.10.1998 Spring Marathon (NSW) | 9 | 366 | 366 |
| 24.10.1998 Spring Marathon (NSW) | 10 | 282 | 380 |
| 17.01.1999 Baulkham Hills (NSW) | 5 | 278 | 414 |
| 01.10.2001 New South Wales Championships (NSW) | 2 | 335 | 336 |
| 19.01.2003 Baulkham Hills Kick-off (NSW) | 3 | 325 | 366 |
| 21.03.2004 Wyong (NSW) | 4 | 313 | 326 |
| Head-to-head after 8 games | 0.5 | 7.5 | |
| Average score | 305.5 | 380.12 | |
| Spread: | -597 | 597 | |