Aardvark: Charles Carneiro vs Shaikh Ahmed
| Tournament played | Round | Charles Carneiro | Shaikh Ahmed | |
| 1 | 12.01.2003 1st Mumbai International (IND) | 9 | 336 | 426 |
| 2 | 13.01.2008 iGate International Scrabble Tournament 2008 (IND) | 14 | 384 | 464 |
| 3 | 13.01.2008 iGate International Scrabble Tournament 2008 (IND) | 23 | 325 | 375 |
| 4 | 18.01.2015 iGATE International (IND) | 13 | 414 | 393 |
| 5 | 29.05.2016 Bayer Indian Nationals (IND) | 6 | 430 | 410 |
| 6 | 24.07.2016 3rd Gail Cup, Delhi (IND) | 3 | 440 | 368 |
| 7 | 24.07.2016 3rd Gail Cup, Delhi (IND) | 17 | 264 | 463 |
| 8 | 15.01.2017 Capgemini International (IND) | 15 | 453 | 373 |
| 9 | 16.07.2017 Delhi Gail Cup (IND) | 13 | 484 | 524 |
| 10 | 14.01.2018 Capgemini International Scrabble Tournament (IND) | 22 | 344 | 418 |
| 11 | 13.01.2019 Capgemini International Scrabble Tournament (IND) | 12 | 416 | 347 |
| 12 | 18.08.2019 6th Gail Cup (IND) | 15 | 459 | 349 |
| Head-to-head after 12 games | 6 | 6 | ||
| Average score | 395.75 | 409.16 | ||