| Tournament | Round | Heather Sorensen | Merle Young |
| 17.05.1998 Ulladulla (NSW) | 4 | 329 | 345 |
| 21.05.2000 Ulladulla (NSW) | 6 | 259 | 395 |
| 23.02.2002 Wollongong (NSW) | 2 | 334 | 390 |
| 26.05.2002 Ulladulla (NSW) | 9 | 431 | 261 |
| 22.06.2002 Wollongong Marj Babb (NSW) | 6 | 348 | 336 |
| 07.10.2002 New South Wales Championships (NSW) | 11 | 379 | 304 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 346.66 | 338.5 | |
| Spread: | 49 | -49 | |