| Syed Modi International 2019, MS, Qualification | 2019/11/26 03:30 | Kartikey Gulshan Kumar v Yadav Chittaboina, Rahul | L | 0-2 |
| Nepal Int. | 2019/09/28 07:15 | Yeoh, Seng Zoe v Kartikey Gulshan Kumar | L | 2-0 |
| Belarus Int. | 2019/09/01 07:00 | Must, Raul v Kartikey Gulshan Kumar | L | 2-0 |
| Belarus Int. | 2019/08/31 15:00 | Nilsson, Jacob v Kartikey Gulshan Kumar | W | 1-2 |
| Belarus Int. | 2019/08/31 09:40 | Koenig, Joel v Kartikey Gulshan Kumar | W | 0-2 |
| Hyderabad Open 2019, MS | 2019/08/07 06:10 | Shesar Hiren Rhustavito v Kartikey Gulshan Kumar | L | 2-0 |
| Hyderabad Open 2019, MS | 2019/08/06 13:30 | Kartikey Gulshan Kumar v Dani, Harsheel | W | 2-0 |
| Slovenia Int. | 2019/05/16 08:30 | Kalle Koljonen v Kartikey Gulshan Kumar | L | 2-1 |
| Latvia Int. | 2019/06/01 14:30 | Magnus Johannesen v Leonov, Kyrylo | L | 2-1 |
| Latvia Int. | 2019/06/01 10:00 | Qin, Z. v Leonov, Kyrylo | W | 0-2 |
| Slovenia Int. | 2019/05/16 09:00 | Leonov, Kyrylo v Heino, Iikka | L | 0-2 |
| Open de Pologne - Qualif. | 2019/03/28 09:30 | Milan Dratva v Leonov, Kyrylo | L | 2-1 |
| Open de Suisse - Doubles Femmes - Qualif. | 2019/02/20 10:30 | Ditlev Jaeger Holm v Leonov, Kyrylo | L | 2-0 |
| Giraldilla Int. XD | 2018/11/02 10:25 | Dimitar Yanakiev v Leonov, Kyrylo | L | 2-0 |
| Giraldilla Int. XD | 2018/09/01 08:00 | Jan Louda v Leonov, Kyrylo | L | 2-0 |
| Giraldilla Int. XD | 2018/08/30 16:00 | Leonov, Kyrylo v Toft, Soeren | W | 2-1 |