| Tournament | Round | Marion Merickel | Anne Hough |
| 25.04.2011 Aus Championship (ACT) | 16 | 305 | 367 |
| 01.04.2013 Australian Championship (QLD) | 8 | 432 | 325 |
| 01.04.2013 Australian Championship (QLD) | 24 | 397 | 428 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 378 | 373.33 | |
| Spread: | 14 | -14 | |