| Tournament | Round | Dieter Jedamski | Simon Walton |
| 11.03.2007 South Australian Championships (SA) | 8 | 342 | 394 |
| 11.03.2007 South Australian Championships (SA) | 12 | 324 | 373 |
| 16.06.2006 June (SA) | 1 | 265 | 343 |
| 07.12.2008 PubScrabble08 (SA) | 4 | 355 | 374 |
| 28.12.08 SA Leftovers (SA) | 4 | 311 | 399 |
| 25.04.2010 April Pub Tourney (SA) | 1 | 313 | 442 |
| 15.05.2010 SA May (SA) | 3 | 341 | 494 |
| 08.03.2020 SA Championship (SA) | 1 | 382 | 473 |
| Head-to-head after 8 games | 0 | 8 | |
| Average score | 329.12 | 411.5 | |
| Spread: | -659 | 659 | |