Aardvark: Mark Kenas vs Geoff Thevenot
| Tournament played | Round | Mark Kenas | Geoff Thevenot | |
| 1 | 03.07.2005 World Championships Qualifier (USA) | 8 | 378 | 407 |
| 2 | 03.07.2005 World Championships Qualifier (USA) | 15 | 506 | 388 |
| 3 | 11.11.2007 9th World Scrabble Championships (IND) | 10 | 409 | 449 |
| 4 | 29.11.2009 World Scrabble Championship (MYS) | 13 | 492 | 394 |
| 5 | 15.02.2010 Phoenix (USA) | 2 | 430 | 329 |
| 6 | 15.02.2010 Phoenix (USA) | 14 | 538 | 385 |
| 7 | 16.08.2010 World Players Championship (USA) | 23 | 382 | 495 |
| 8 | 15.08.2012 Collins Division, US National Championship (USA) | 3 | 466 | 344 |
| 9 | 24.07.2013 National SCRABBLE Championship (USA) | 19 | 478 | 324 |
| 10 | 13.08.2014 US Nationals CSW Division (Buffalo) (USA) | 24 | 466 | 386 |
| 11 | 25.05.2015 Arden Cup, Elmhurst Il (USA) | 2 | 472 | 388 |
| 12 | 25.05.2015 Arden Cup, Elmhurst Il (USA) | 9 | 308 | 461 |
| 13 | 25.05.2015 Arden Cup, Elmhurst Il (USA) | 16 | 348 | 406 |
| 14 | 23.10.2016 Twin Cities Collins Open, MN (USA) | 3 | 219 | 485 |
| Head-to-head after 14 games | 8 | 6 | ||
| Average score | 420.85 | 402.92 | ||