| Tournament | Round | Karmel Patterson | Fay Van Oyen |
| 04.10.2004 New South Wales Championships (NSW) | 1 | 350 | 334 |
| 15.07.2007 Winter Challenge (NSW) | 10 | 278 | 348 |
| 05.07.2009 Winter Challenge (NSW) | 2 | 301 | 407 |
| 04.07.2010 Winter Challenge (NSW) | 13 | 292 | 413 |
| 17.07.2016 WINTER CHALLENGE (NSW) | 9 | 301 | 438 |
| 16.07.2017 Winter Challenge (NSW) | 14 | 418 | 326 |
| 20.08.2017 Baulkham Hills (NSW) | 8 | 337 | 423 |
| Head-to-head after 7 games | 2 | 5 | |
| Average score | 325.28 | 384.14 | |
| Spread: | -412 | 412 | |