| Tournament | Round | Heather Sorensen | Yvonne Pollard |
| 17.05.1998 Ulladulla (NSW) | 7 | 340 | 366 |
| 09.08.1998 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 3 | 412 | 322 |
| 13.02.1999 Wollongong (NSW) | 8 | 277 | 345 |
| 21.05.1999 Ulladulla (NSW) | 2 | 334 | 365 |
| 19.02.2000 Wollongong (NSW) | 2 | 239 | 343 |
| 21.05.2000 Ulladulla (NSW) | 5 | 398 | 257 |
| 27.05.2001 Ulladulla (NSW) | 14 | 345 | 358 |
| 23.02.2002 Wollongong (NSW) | 3 | 275 | 366 |
| 26.05.2002 Ulladulla (NSW) | 11 | 364 | 317 |
| 07.01.2006 Janboree (NSW) | 3 | 362 | 466 |
| 05.01.2008 Janboree (NSW) | 2 | 292 | 304 |
| 16.02.2008 Wollongong WORDS Round Robin (NSW) | 9 | 340 | 356 |
| 13.02.2010 Wollongong Round Robins (NSW) | 4 | 332 | 416 |
| 13.03.2010 Bomaderry (NSW) | 4 | 423 | 277 |
| 19.05.2013 Ulladulla (NSW) | 1 | 354 | 374 |
| 18.05.2014 Ulladulla (NSW) | 11 | 377 | 331 |
| Head-to-head after 16 games | 5 | 11 | |
| Average score | 341.5 | 347.68 | |
| Spread: | -99 | 99 | |