| Tournament | Round | Anthony Radosevic | Louisa Atsas |
| 12.05.2018 SA May (SA) | 1 | 333 | 392 |
| 18.08.2018 SA August (SA) | 3 | 421 | 308 |
| 15.09.2018 SA September (SA) | 1 | 381 | 365 |
| 23.09.2018 Battle of the Sexes (SA) | 2 | 306 | 375 |
| 10.03.2019 SA Championship (SA) | 5 | 386 | 336 |
| 02.05.2021 SA May (SA) | 4 | 350 | 359 |
| 06.06.2021 SA June (SA) | 4 | 318 | 315 |
| 12.03.2022 SA Scrabble Champs (SA) | 2 | 352 | 348 |
| 12.03.2022 SA Scrabble Champs (SA) | 11 | 418 | 401 |
| 23.04.2022 Saturday Sessions April (SA) | 2 | 417 | 430 |
| 27.12.2022 Xmas Leftovers 22 (SA) | 4 | 375 | 365 |
| 22.01.2023 Mel Leckie Memorial (SA) | 4 | 357 | 385 |
| 09.03.2024 SA CHAMPS 2024 (SA) | 4 | 263 | 423 |
| 09.03.2024 SA CHAMPS 2024 (SA) | 11 | 368 | 343 |
| 19.01.2025 Mel Leckie (SA) | 1 | 393 | 324 |
| Head-to-head after 15 games | 9 | 6 | |
| Average score | 362.53 | 364.6 | |
| Spread: | -31 | 31 | |