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