| Tournament | Round | Susan Roberts | Betty Mitchell |
| 16.06.2012 SA June (SA) | 4 | 320 | 496 |
| 07.07.2012 SA July (SA) | 2 | 368 | 396 |
| 14.10.2012 SA October (SA) | 3 | 543 | 265 |
| 07.08.2016 Trans Tasman Side 2 (SA) | 7 | 464 | 310 |
| 25.02.2017 4-4-4 Tournament (SA) | 1 | 364 | 303 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 411.8 | 354 | |