| Tournament | Round | Margaret Sella | Susan Roberts |
| 28.09.2014 September Pub Tourney (SA) | 5 | 500 | 267 |
| 25.03.2017 March Pub Tourney (SA) | 4 | 414 | 349 |
| 21.01.2024 MEL LECKIE (SA) | 4 | 424 | 344 |
| 17.11.2024 NORTH V SOUTH (SA) | 1 | 300 | 413 |
| 14.09.2025 SA September (SA) | 6 | 348 | 350 |
| 30.11.2025 Civil War (SA) | 4 | 378 | 366 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 394 | 348.16 | |
| Spread: | 275 | -275 | |