| Tournament | Round | Arnold Appelhof | Susan Roberts |
| 12.03.2022 SA Scrabble Champs (SA) | 5 | 385 | 373 |
| 12.03.2022 SA Scrabble Champs (SA) | 10 | 411 | 384 |
| 09.03.2024 SA CHAMPS 2024 (SA) | 8 | 405 | 377 |
| 30.03.2024 National Championship (WA) | 20 | 397 | 328 |
| 19.04.2025 National Championship and Plate (SA) | 12 | 382 | 489 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 396 | 390.2 | |
| Spread: | 29 | -29 | |