| Date | Tournament | State | Round | Susan Roberts | Arnold Appelhof |
|---|---|---|---|---|---|
| 12/03/2022 | SA Scrabble Champs | SA | 5 | 373 | 385 |
| 12/03/2022 | SA Scrabble Champs | SA | 10 | 384 | 411 |
| 09/03/2024 | SA CHAMPS 2024 | SA | 8 | 377 | 405 |
| 30/03/2024 | National Championship | WA | 20 | 328 | 397 |
| 19/04/2025 | National Championship and Plate | SA | 12 | 489 | 382 |
| Head-to-head after 5 games | 1 | 4 | |||
| Average score | 390.20 | 396.00 | |||
| Spread | -29 | 29 | |||