| Czech Open Qual | 2021/10/21 10:15 | Heino, Iikka v Yanis Gaudin | W | 2-0 |
| Austrian Open - Qualif. | 2020/02/20 10:00 | Heino, Iikka v Yadav Chittaboina, Rahul | L | 1-2 |
| Austrian Open - Qualif. | 2020/02/19 14:50 | Michael Schausberger v Heino, Iikka | W | 0-2 |
| Austrian Open - Qualif. | 2020/02/19 10:45 | Rudolf, Tobias v Heino, Iikka | W | 0-2 |
| Championnats d'Europe par équipe | 2020/02/12 08:30 | Heino, Iikka v Markus Barth | W | 2-1 |
| Championnats d'Europe par équipe | 2020/02/11 16:00 | Heino, Iikka v Zavadsky, Dmytro | L | 1-2 |
| Open de Suède | 2020/01/17 11:50 | Heino, Iikka v Joe, Anthony | L | 0-2 |
| Dutch Open | 2019/10/08 15:55 | Schaenzler, Lars v Heino, Iikka | L | 2-0 |
| Czech Open | 2021/10/23 15:00 | Jia Heng Jason Teh v Tze Yong Ng | L | 0-2 |
| Czech Open | 2021/10/22 14:10 | Magnus Johannesen v Jia Heng Jason Teh | W | 0-2 |
| Czech Open | 2021/10/22 09:00 | Wolfgang Gnedt v Jia Heng Jason Teh | W | 1-2 |
| Czech Open Qual | 2021/10/21 09:55 | Hjelm, Albin Carl v Jia Heng Jason Teh | W | 0-2 |
| Dutch Open | 2021/10/15 12:40 | Lakshya Sen v Jia Heng Jason Teh | L | 2-0 |
| Dutch Open | 2021/10/14 09:20 | Magnus Johannesen v Jia Heng Jason Teh | W | 0-2 |
| Polish Int. | 2021/09/26 13:20 | Kiran George v Jia Heng Jason Teh | L | 2-1 |
| Polish Int. | 2021/09/26 08:40 | Jia Heng Jason Teh v Jan Louda | W | 2-0 |