| Tournament | Round | Susan Roberts | Caroline Scowcroft |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 4 | 419 | 347 |
| 11.03.2023 SA Scrabble Champs (SA) | 13 | 498 | 226 |
| 13.03.2023 Womens Championship (SA) | 5 | 390 | 465 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 435.66 | 346 | |
| Spread: | 269 | -269 | |