| Tournament | Round | Colleen McCormick | Beryl Bell |
| 11.12.2011 DEC OPEN (WA) | 3 | 284 | 339 |
| 09.12.2012 OPEN (WA) | 8 | 346 | 307 |
| 01.06.2015 WA Champs (WA) | 3 | 340 | 294 |
| 13.09.2015 YF13SEP15 (WA) | 6 | 437 | 226 |
| 04.06.2018 WA Championship (WA) | 11 | 376 | 307 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 356.6 | 294.6 | |
| Spread: | 310 | -310 | |