| Tournament | Round | Alan Gauci | Heather Sorensen |
| 17.05.1998 Ulladulla (NSW) | 5 | 399 | 310 |
| 18.08.2001 Revesby (NSW) | 7 | 369 | 347 |
| 23.02.2002 Wollongong (NSW) | 8 | 343 | 387 |
| 19.10.2002 Blacktown (NSW) | 4 | 251 | 486 |
| 24.03.2003 Blue Mountains (NSW) | 6 | 356 | 288 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 343.6 | 363.6 | |
| Spread: | -100 | 100 | |