| Open de Suisse - Doubles Femmes - Qualif. | 2018/08/28 09:56 | Karan Rajan Rajarajan v Gunnarsson, Kari | L | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/09/12 10:30 | Gunnarsson, Kari v Elias Bracke | W | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/08/28 09:56 | Karan Rajan Rajarajan v Gunnarsson, Kari | L | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/06/14 08:55 | Gunnarsson, Kari v Yeoh, Seng Zoe | W | 2-1 |
| Indonesia Masters XD | 2018/04/24 12:45 | Gunnarsson, Kari v Nhat Nguyen | L | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2017/12/14 08:30 | Gunnarsson, Kari v Osele, Lukas | L | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/09/12 11:00 | Messerschmidt, Rasmus v Karan Rajan Rajarajan | W | 0-2 |
| Giraldilla Int. XD | 2018/08/29 08:50 | Karan Rajan Rajarajan v Takeshita, Riichi | L | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/08/28 12:08 | Karan Rajan Rajarajan v Magee, Joshua | W | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/08/28 09:56 | Karan Rajan Rajarajan v Gunnarsson, Kari | W | 2-0 |
| Giraldilla Int. XD | 2018/05/09 03:20 | Karan Rajan Rajarajan v Kuncoro, Sony Dwi | L | 0-2 |
| Giraldilla Int. XD | 2018/05/02 03:30 | Kantaphon Wangcharoen v Karan Rajan Rajarajan | L | 2-1 |
| Giraldilla Int. XD | 2018/03/27 18:10 | Rossi, Remi v Karan Rajan Rajarajan | L | 2-0 |
| Giraldilla Int. XD | 2018/02/22 15:00 | Job Castillo v Karan Rajan Rajarajan | L | 2-1 |