| Date | Tournament | State | Round | Colleen McCormick | Chris Dyson |
|---|---|---|---|---|---|
| 29/07/2007 | WA Open | WA | 1 | 455 | 269 |
| 24/10/2010 | WINTER OPEN 2010 | WA | 1 | 354 | 369 |
| 04/06/2012 | WA CHAMPS | WA | 13 | 352 | 315 |
| 01/07/2012 | BISECTION | WA | 6 | 433 | 319 |
| 03/06/2013 | WA Championship | WA | 4 | 376 | 279 |
| 16/03/2014 | March OPEN | WA | 1 | 386 | 221 |
| 06/07/2014 | JULY OPEN | WA | 4 | 298 | 337 |
| 27/07/2014 | BASSENDEAN | WA | 7 | 407 | 319 |
| 12/10/2014 | YOOF OCT | WA | 1 | 284 | 336 |
| 19/04/2015 | Yoof Fundraiser | WA | 1 | 364 | 256 |
| 01/06/2015 | WA Champs | WA | 5 | 431 | 290 |
| 01/06/2015 | WA Champs | WA | 16 | 439 | 312 |
| 13/09/2015 | YF13SEP15 | WA | 7 | 418 | 254 |
| 11/12/2016 | DEC OPEN | WA | 3 | 454 | 229 |
| Head-to-head after 14 games | 11 | 3 | |||
| Average score | 389.36 | 293.21 | |||
| Spread | 1346 | -1346 | |||