| Tournament | Round | Colleen McCormick | Therese Nichols |
| 16.08.2009 ROCKINGHAM 2009 (WA) | 1 | 300 | 400 |
| 24.01.2010 MaxiMin January 2010 (WA) | 1 | 261 | 391 |
| 16.05.2010 MELVILLE MAY 2010 (WA) | 2 | 367 | 409 |
| 25.07.2010 BASSENDEAN 2010 (WA) | 3 | 358 | 394 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 321.5 | 398.5 | |
| Spread: | -308 | 308 | |