Aardvark: Wojciech Usakiewicz vs Dan Sandu
| Tournament played | Round | Wojciech Usakiewicz | Dan Sandu | |
| 1 | 06.11.1999 5th World Championships (AUS) | 6 | 293 | 304 |
| 2 | 06.11.1999 5th World Championships (AUS) | 9 | 290 | 351 |
| 3 | 06.11.1999 5th World Championships (AUS) | 19 | 367 | 291 |
| 4 | 14.10.2012 Romanian Open (ROU) | 4 | 415 | 431 |
| 5 | 18.02.2013 Vienna Mind Sports Festival - Scrabble Main Event (AUT) | 9 | 375 | 376 |
| 6 | 18.02.2013 Vienna Mind Sports Festival - Scrabble Main Event (AUT) | 18 | 407 | 436 |
| 7 | 09.04.2017 German Open Championship (GER) | 12 | 450 | 387 |
| 8 | 08.09.2019 Continental Scrabble Championship (NED) | 13 | 329 | 440 |
| Head-to-head after 8 games | 2 | 6 | ||
| Average score | 365.75 | 377 | ||