| Date | Tournament | State | Round | Jeff Chelton | Heather Sorensen |
|---|---|---|---|---|---|
| 07/10/2002 | New South Wales Championships | NSW | 1 | 348 | 356 |
| 06/07/2008 | Winter Challenge | NSW | 5 | 352 | 410 |
| 04/07/2010 | Winter Challenge | NSW | 7 | 407 | 394 |
| 19/02/2011 | Wollongong Round Robins | NSW | 6 | 391 | 320 |
| 03/11/2013 | NOWRA | NSW | 2 | 336 | 379 |
| 15/11/2015 | Nowra 9th Championship | NSW | 3 | 382 | 336 |
| 13/11/2016 | ACT Championships | ACT | 2 | 391 | 311 |
| 13/11/2016 | ACT Championships | ACT | 10 | 349 | 335 |
| 11/02/2017 | WORDS Feb | NSW | 8 | 260 | 414 |
| 21/05/2017 | ULLADULLA | NSW | 10 | 390 | 326 |
| Head-to-head after 10 games | 6 | 4 | |||
| Average score | 360.60 | 358.10 | |||
| Spread | 25 | -25 | |||