| Tournament | Round | Colleen McCormick | Jegatheva Jegathesan |
| 30.07.2006 WA Winter Marathon (WA) | 5 | 445 | 302 |
| 30.07.2006 WA Winter Marathon (WA) | 10 | 377 | 324 |
| 07.12.2008 MARATHON 08 (WA) | 3 | 400 | 383 |
| 07.12.2008 MARATHON 08 (WA) | 8 | 363 | 319 |
| 18.01.2009 SUMMER MAXIMIN (WA) | 4 | 404 | 379 |
| 08.02.2009 Fremantle (WA) | 7 | 426 | 378 |
| 28.06.2009 WA BISECTION 2009 (WA) | 3 | 450 | 357 |
| 19.07.2009 Bassendean 2009 (WA) | 3 | 381 | 369 |
| 20.09.2009 YOKINE 2009 (WA) | 2 | 287 | 325 |
| 25.07.2010 BASSENDEAN 2010 (WA) | 5 | 246 | 384 |
| 13.02.2011 Fremantle Feb 2011 (WA) | 4 | 272 | 497 |
| 02.06.2014 WA Championship (WA) | 9 | 347 | 367 |
| 01.06.2015 WA Champs (WA) | 8 | 349 | 459 |
| 31.01.2016 OP31JAN (WA) | 5 | 332 | 435 |
| 18.03.2018 Joy Deans Memorial (WA) | 1 | 356 | 314 |
| 17.02.2019 Feb Open (WA) | 5 | 326 | 388 |
| Head-to-head after 16 games | 9 | 7 | |
| Average score | 360.06 | 373.75 | |
| Spread: | -219 | 219 | |