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