| Hungarian Int. | 11/03 15:40 | - | Harry Huang v Iikka Heino | L | 2-0 | |
| Hungarian Int. | 11/03 09:40 | - | Joel Koenig v Iikka Heino | W | 0-2 | |
| Hungarian Int. | 11/02 13:20 | - | Iikka Heino v Nicolas A. Mueller | W | 2-1 | |
| Scottish Open | 10/06 08:40 | - | Iikka Heino v Jan Louda | L | 0-2 | |
| Scottish Open Qual | 10/05 13:05 | - | Iikka Heino v Felix Wright | W | 2-0 | |
| Scottish Open Qual | 10/05 10:20 | - | Iikka Heino v Salim Ben Boudinar | W | 2-0 | |
| Lithuanian Int. | 06/10 09:05 | - | Nicolas A. Mueller v Iikka Heino | L | 2-1 | |
| Lithuanian Int. | 06/09 10:55 | - | Iikka Heino v Cholan Kayan | W | 2-0 | |
| Swedish Open Qual | 05/11 16:55 | - | Gustav Bjorkler v Iikka Heino | L |
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| Swedish Open Qual | 05/11 12:00 | - | Iikka Heino v Oleksii Titov | W | 2-0 | |
| Swedish Open Qual | 05/11 07:40 | - | Jia Jie Tan v Iikka Heino | W | 0-2 | |
| Luxembourg Open Qual | 05/04 14:00 | - | Mikolaj Szymanowski v Iikka Heino | L | 2-1 | |
| Luxembourg Open Qual | 05/04 07:40 | - | Tino Daoudal v Iikka Heino | W | 1-2 | |
| Estonian Int. Qual | 01/12 13:40 | - | Yu Kai Huang v Iikka Heino | L | 2-0 | |
| Estonian Int. Qual | 01/12 10:55 | - | Iikka Heino v Karl Kert | W | 2-0 | |
| Czech Open | 10/21 17:00 | - | Victor Ørding Kauffmann v Iikka Heino | L | 2-0 | |
| Dutch Open Qual | 10/12 09:20 | - | Iikka Heino v Wei Chi Liu | L | 0-2 | |
| Latvia Int. | 09/03 07:40 | - | Ming Hong Lim v Iikka Heino | L | 2-1 | |
| Croatia Open | 06/22 08:30 | - | Justin Hoh v Iikka Heino | L | 2-0 | |
| Croatia Open | 06/21 14:45 | - | Filip Spoljarec v Iikka Heino | W | 0-2 | |
| Luxembourg Open | 05/06 11:40 | - | Valentin Singer v Iikka Heino | W | 1-2 | |
| Luxembourg Open | 05/06 10:00 | - | Iikka Heino v Jeppe Bruun | L | 1-2 | |
| Swiss Open Qual | 03/22 13:20 | - | Ade Resky Dwicahyo v Iikka Heino | D |
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| Swiss Open Qual | 03/22 12:00 | - | Koceila Mammeri v Iikka Heino | W | 0-2 | |
| Portugal Int. | 03/11 15:30 | - | Iikka Heino v Alejandro Alcala | W | 2-1 | |
| Swedish Open | 01/21 10:00 | - | Dinuka Karunaratna v Iikka Heino | L | 2-0 | |
| Estonian Int. | 01/14 15:50 | - | Korakrit Laotrakul v Iikka Heino | L | 2-0 | |
| Estonian Int. | 01/14 11:20 | - | Iikka Heino v Miha Ivancic | W | 2-0 | |
| Hungarian Int. | 11/04 12:00 | 5 | Iikka Heino v Jia Heng Jason Teh | L | 0-2 | |
| Czech Open Qual | 10/21 10:15 | - | Iikka Heino v Yanis Gaudin | W | 2-0 |