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