| Giraldilla Int. XD | 2018/09/21 15:10 | Dmytro Zavadsky v Iikka Heino | W | 1-2 |
| Indonesia Masters - Mixed double | 2017/11/22 21:10 | Dmytro Zavadsky v Iikka Heino | W | 0-2 |
| Swedish Open | 2020/01/17 11:50 | Iikka Heino v Anthony Joe | L | 0-2 |
| Dutch Open | 2019/10/08 15:55 | Lars Schaenzler v Iikka Heino | L | 2-0 |
| Bulgarian Open | 2019/08/13 09:40 | Leo Rossi v Iikka Heino | L | 2-1 |
| Hellas Open | 2019/08/09 07:00 | Iikka Heino v Miha Ivanic | L | 1-2 |
| White Nights | 2019/07/12 14:45 | Iikka Heino v Egor Kurdyukov | L | 1-2 |
| White Nights | 2019/07/12 07:20 | Subhankar Dey v Iikka Heino | W | 0-2 |
| Spanish Int. - Kval | 2019/06/12 13:30 | Iikka Heino v Wolfgang Gnedt | W | 2-0 |
| Slovenia Int. | 2019/05/16 14:00 | Luis Enrique Penalver v Iikka Heino | L | 2-0 |
| Giraldilla Int. XD | 2018/12/14 09:45 | Nhat Nguyen v Dmytro Zavadsky | L | 2-1 |
| Giraldilla Int. XD | 2018/11/02 09:55 | Gergely Krausz v Dmytro Zavadsky | L | 2-0 |
| Dutch Open | 2018/10/09 16:15 | Dmytro Zavadsky v Toby Penty | L | 0-2 |
| Swiss Open - Kvinnedouble - Kval | 2018/09/27 08:00 | Dmytro Zavadsky v Andraz Krapez | W | 2-1 |
| Giraldilla Int. XD | 2018/09/21 15:10 | Dmytro Zavadsky v Iikka Heino | L | 1-2 |
| Giraldilla Int. XD | 2018/09/21 10:30 | Jan Louda v Dmytro Zavadsky | W | 0-2 |
| Giraldilla Int. XD | 2018/08/30 16:30 | Joachim Persson v Dmytro Zavadsky | L | 2-1 |
| Giraldilla Int. XD | 2018/05/12 15:00 | Dmytro Zavadsky v Toby Penty | L | 0-2 |