| Tournament | Round | Susan Roberts | Betty Foreman |
| 21.04.2014 Australian Championship (NSW) | 2 | 445 | 420 |
| 28.03.2016 Australian Championship (SA) | 23 | 364 | 393 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 22 | 505 | 282 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 438 | 365 | |
| Spread: | 219 | -219 | |