| Tournament | Round | Susan Roberts | Rosemarie Mitchell |
| 16.06.2012 SA June (SA) | 3 | 490 | 386 |
| 07.07.2012 SA July (SA) | 6 | 408 | 439 |
| 04.08.2012 SA August (SA) | 2 | 402 | 371 |
| 15.09.2012 SA September (SA) | 2 | 377 | 452 |
| 06.08.2016 Trans Tasman Side 1 (SA) | 3 | 376 | 282 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 410.6 | 386 | |