| Tournament | Round | Paul Richards | Daniel Piechnick |
| 24.07.2000 July (SA) | 5 | 303 | 490 |
| 20.08.2000 Unley (SA) | 3 | 291 | 415 |
| 07.03.2004 South Australian Championships (SA) | 1 | 330 | 457 |
| 28.03.2005 Australian Championships (TAS) | 8 | 410 | 436 |
| 08.11.2008 WYSC Fundraiser (SA) | 4 | 433 | 340 |
| 13.03.2016 SA Championship (SA) | 11 | 286 | 456 |
| 11.03.2023 SA Scrabble Champs (SA) | 3 | 366 | 406 |
| 11.03.2023 SA Scrabble Champs (SA) | 15 | 432 | 452 |
| 09.03.2024 SA CHAMPS 2024 (SA) | 4 | 376 | 481 |
| 07.03.2026 SA Champs 2026 (SA) | 7 | 344 | 391 |
| Head-to-head after 10 games | 1 | 9 | |
| Average score | 357.1 | 432.4 | |