| Swiss Open - NP - kval | 09/12 11:00 | 1 | Rasmus Messerschmidt v Karan Rajan Rajarajan | W | 0-2 | |
| Giraldilla Int. XD | 08/29 08:50 | 5 | Karan Rajan Rajarajan v Riichi Takeshita | L | 0-2 | |
| Swiss Open - NP - kval | 08/28 12:08 | - | Karan Rajan Rajarajan v Joshua Magee | W | 2-0 | |
| Swiss Open - NP - kval | 08/28 09:56 | - | Karan Rajan Rajarajan v Kari Gunnarsson | W | 2-0 | |
| Giraldilla Int. XD | 05/09 03:20 | 5 | Karan Rajan Rajarajan v Sony Dwi Kuncoro | L | 0-2 | |
| Giraldilla Int. XD | 05/02 03:30 | 5 | Kantaphon Wangcharoen v Karan Rajan Rajarajan | L | 2-1 | |
| Giraldilla Int. XD | 03/27 18:10 | 6 | Remi Rossi v Karan Rajan Rajarajan | L | 2-0 | |
| Giraldilla Int. XD | 02/22 15:00 | 1 | Job Castillo v Karan Rajan Rajarajan | L | 2-1 | |
| Swiss Open - NP - kval | 01/30 04:05 | - | Shreyansh Jaiswal v Karan Rajan Rajarajan | L | 2-0 | |
| Giraldilla Int. XD | 01/10 12:30 | 5 | Misha Zilberman v Karan Rajan Rajarajan | L | 2-0 | |
| Indonesia Masters - SP | 11/24 12:40 | 4 | R. M. V. Gurusaidutt v Karan Rajan Rajarajan | - | Retired | |
| Indonesia Masters - SP | 11/23 12:40 | 5 | Karan Rajan Rajarajan v Niluka Karunaratne | W | 2-1 | |
| Indonesia Masters - SP | 11/22 19:30 | 6 | Kieran Merrilees v Karan Rajan Rajarajan | W | 0-2 | |
| Indonesia Masters - SP | 10/11 08:30 | 6 | Karan Rajan Rajarajan v Kieran Merrilees | L | 0-2 | |
| Indonesia Masters - SP | 07/13 21:50 | 4 | Karan Rajan Rajarajan v Koki Watanabe | L | 0-2 | |
| Indonesia Masters - SP | 07/12 15:40 | 5 | Karan Rajan Rajarajan v Sam Parsons | W | 2-0 | |
| Indonesia Masters - SP | 07/12 00:00 | 1 | Karan Rajan Rajarajan v Zvonimir Durkinjak | W | 2-1 | |
| Giraldilla Int. XD | 01/12 16:45 | - | Toma Junior Popov v Karan Rajan Rajarajan | L | 2-0 | |
| Giraldilla Int. XD | 01/12 12:25 | - | Joel Koenig v Karan Rajan Rajarajan | W | 0-2 | |
| Giraldilla Int. XD | 01/12 10:08 | - | Karan Rajan Rajarajan v Marc Laporte | W | 2-0 | |
| Giraldilla Int. XD | 10/20 13:58 | - | Samuel Hsiao v Karan Rajan Rajarajan | L | 2-0 |