| Tournament | Round | Susan Roberts | Angie Winkler |
| 21.10.2018 VicSA Border Challenge (VIC) | 6 | 363 | 331 |
| 24.11.2019 VicSA Border Challenge (SA) | 1 | 337 | 326 |
| 12.11.2022 VIC vs SA Challenge (VIC) | 1 | 363 | 395 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 354.33 | 350.66 | |
| Spread: | 11 | -11 | |