| Tournament | Round | Tony Miller | Arnold Appelhof |
| 28.03.2016 Australian Championship (SA) | 4 | 342 | 400 |
| 28.03.2016 Australian Championship (SA) | 15 | 400 | 359 |
| 08.03.2020 SA Championship (SA) | 6 | 487 | 300 |
| 08.03.2020 SA Championship (SA) | 15 | 462 | 327 |
| 11.03.2023 SA Scrabble Champs (SA) | 6 | 359 | 394 |
| 11.03.2023 SA Scrabble Champs (SA) | 14 | 272 | 392 |
| 09.03.2024 SA CHAMPS 2024 (SA) | 9 | 390 | 342 |
| Head-to-head after 7 games | 4 | 3 | |
| Average score | 387.42 | 359.14 | |
| Spread: | 198 | -198 | |