| Polish Open - Kval | 2019/03/28 09:30 | Milan Dratva v Kyrylo Leonov | L | 2-1 |
| Swiss Open - Damdubbel - Kval | 2019/02/20 10:30 | Ditlev Jaeger Holm v Kyrylo Leonov | L | 2-0 |
| Giraldilla Int. - Mixed dubbel | 2018/11/02 10:25 | Dimitar Yanakiev v Kyrylo Leonov | L | 2-0 |
| Giraldilla Int. - Mixed dubbel | 2018/09/01 08:00 | Jan Louda v Kyrylo Leonov | L | 2-0 |
| Giraldilla Int. - Mixed dubbel | 2018/08/30 16:00 | Kyrylo Leonov v Soren Toft | W | 2-1 |
| Swiss Open - Damdubbel - Kval | 2017/09/27 07:42 | Kyrylo Leonov v Mateusz Swierczynski | L | 0-2 |
| Swiss Open - Damdubbel - Kval | 2017/09/27 07:30 | Kyrylo Leonov v Mateusz Swierczynski | L | 0-2 |
| Giraldilla Int. - Mixed dubbel | 2017/09/08 07:41 | Kyrylo Leonov v Michal Rogalski | L | 1-2 |
| Denmark Int. Qual | 2019/05/09 08:30 | Albin Carl Hjelm v Iikka Heino | L | 2-0 |
| Finnish Open | 2019/04/05 08:25 | Iikka Heino v Luis Enrique Penalver | L | 1-2 |
| Polish Open | 2019/03/29 09:30 | Iikka Heino v Toma Junior Popov | L | 0-2 |
| Giraldilla Int. - Mixed dubbel | 2019/03/09 11:00 | Kim Bruun v Iikka Heino | L | 2-0 |
| Giraldilla Int. - Mixed dubbel | 2019/03/08 16:45 | Niluka Karunaratne v Iikka Heino | W | 1-2 |
| Giraldilla Int. - Mixed dubbel | 2019/03/08 12:30 | Jacob Nilsson v Iikka Heino | W | 1-2 |
| Spain Masters | 2019/02/21 14:00 | Iikka Heino v Tzu Wei Wang | L | 0-2 |
| Spain Masters | 2019/02/20 17:20 | Iikka Heino v Subhankar Dey | W | 2-1 |