Aardvark: Paul Kalumba vs Stanley Njoroge
| Tournament played | Round | Paul Kalumba | Stanley Njoroge | |
| 1 | 03.10.2004 6th Pan African Championships (TZA) | 4 | 296 | 486 |
| 2 | 31.03.2013 ECASA 2013, Nairobi Kenya (KEN) | 17 | 286 | 574 |
| 3 | 07.11.2015 WESPAC - Perth (AUS) | 5 | 391 | 415 |
| 4 | 21.04.2019 East, Central And Southern Africa Scrabble Championship (ZAM) | 6 | 470 | 414 |
| 5 | 21.04.2019 East, Central And Southern Africa Scrabble Championship (ZAM) | 18 | 391 | 334 |
| 6 | 21.04.2019 East, Central And Southern Africa Scrabble Championship (ZAM) | 24 | 352 | 447 |
| Head-to-head after 6 games | 2 | 4 | ||
| Average score | 364.33 | 445 | ||