| Spain Int | 2021/06/18 09:00 | Alex Lanier v Karan Rajan Rajarajan | L | 2-0 |
| Spain Int | 2021/06/17 14:20 | Dolan, Jonathan v Karan Rajan Rajarajan | W | 0-2 |
| Slovenia Int. | 2021/05/20 10:40 | Aram Mahmoud v Karan Rajan Rajarajan | L | 2-0 |
| Portuguese Int. Qual | 2021/05/06 11:00 | Karan Rajan Rajarajan v Julien Carraggi | L | 1-2 |
| Orleans Masters Qual | 2021/03/23 09:00 | Karan Rajan Rajarajan v Magnus Johannesen | L | 1-2 |
| SaarLorLux Open 2019, MS | 2020/10/27 12:00 | Karan Rajan Rajarajan v Svendsen, Victor | L | 0-2 |
| Open de Slovaquie | 2020/02/28 17:20 | Karan Rajan Rajarajan v Krausz, Gergely | W | 2-1 |
| Open de Slovaquie | 2020/02/28 09:20 | Karan Rajan Rajarajan v Collins Valentine Filimon | W | 2-0 |
| India PBL | 2020/02/04 11:00 | Cheuk Yiu Lee v S. Sankar Muthusamy Subramanian | L | 2-0 |