| Tournament | Round | Colleen McCormick | David Vanzyl |
| 23.10.2011 Coogee 2011 (WA) | 3 | 331 | 401 |
| 08.12.2013 DEC OPEN (WA) | 7 | 339 | 375 |
| 01.06.2015 WA Champs (WA) | 1 | 237 | 533 |
| 11.12.2016 DEC OPEN (WA) | 1 | 329 | 345 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 309 | 413.5 | |
| Spread: | -418 | 418 | |