| Lithuanian Int. Qual | 2019/06/07 06:30 | Sames, Mark v Rikheim, Vegard | W | 1-2 |
| Latvia Int. Qual | 2019/05/30 14:30 | Rikheim, Vegard v Sunekaer, O. | L | 0-2 |
| Latvia Int. Qual | 2019/05/30 11:30 | Rikheim, Vegard v Mohammed, Naim | W | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/11/28 10:00 | Rikheim, Vegard v Sachdeva Archit | W | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/03/15 12:30 | Rikheim, Vegard v Nikolov, Daniel | L | 1-2 |
| Indonesia Masters XD | 2018/02/14 07:30 | Aarnio, Henri v Rikheim, Vegard | L | 2-0 |
| Slovenia Int. | 2019/05/17 14:30 | Verma, Sourabh v Karan Rajan Rajarajan | L | 2-1 |
| Slovenia Int. | 2019/05/17 09:00 | Luis Enrique Penalver v Karan Rajan Rajarajan | W | 1-2 |
| Slovenia Int. Qual | 2019/05/15 13:25 | Karan Rajan Rajarajan v Korakrit Laotrakul | W | 2-1 |
| Giraldilla Int. XD | 2018/12/19 21:05 | Kodai Naraoka v Karan Rajan Rajarajan | L | 2-0 |
| Giraldilla Int. XD | 2018/11/21 18:40 | Karan Rajan Rajarajan v Maddaloni, Rosario | L | 0-2 |
| Dutch Open | 2018/10/09 16:40 | Karunaratna, D. v Karan Rajan Rajarajan | L | 2-1 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/09/12 15:04 | Gunnarsson, Kari v Karan Rajan Rajarajan | W | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/09/12 11:00 | Messerschmidt, Rasmus v Karan Rajan Rajarajan | W | 0-2 |