| Tournament | Round | Betty Mitchell | Susan Roberts |
| 16.06.2012 SA June (SA) | 4 | 496 | 320 |
| 07.07.2012 SA July (SA) | 2 | 396 | 368 |
| 14.10.2012 SA October (SA) | 3 | 265 | 543 |
| 07.08.2016 Trans Tasman Side 2 (SA) | 7 | 310 | 464 |
| 25.02.2017 4-4-4 Tournament (SA) | 1 | 303 | 364 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 354 | 411.8 | |
| Spread: | -289 | 289 | |