| Tournament | Round | Karmel Patterson | Margaret Berliner |
| 04.07.2010 Winter Challenge (NSW) | 4 | 360 | 370 |
| 12.03.2011 Bomaderry (NSW) | 7 | 298 | 447 |
| 06.07.2014 Winter Challenge (NSW) | 11 | 349 | 365 |
| 12.07.2015 Winter Challenge (NSW) | 10 | 351 | 303 |
| 17.07.2016 WINTER CHALLENGE (NSW) | 5 | 335 | 381 |
| 16.07.2017 Winter Challenge (NSW) | 16 | 383 | 397 |
| Head-to-head after 6 games | 1 | 5 | |
| Average score | 346 | 377.16 | |
| Spread: | -187 | 187 | |