| Scottish Open Qual | 2023/10/05 10:20 | Heino, Iikka v Salim Ben Boudinar | W | 2-0 |
| Lithuanian Int. | 2023/06/10 09:05 | Nicolas A. Mueller v Heino, Iikka | L | 2-1 |
| Lithuanian Int. | 2023/06/09 10:55 | Heino, Iikka v Cholan Kayan | W | 2-0 |
| Open de Suède - Qualif. | 2023/05/11 12:00 | Heino, Iikka v Oleksii Titov | W | 2-0 |
| Open de Suède - Qualif. | 2023/05/11 07:40 | Jia Jie Tan v Heino, Iikka | W | 0-2 |
| Open du Luxembourg - Qualif. | 2023/05/04 14:00 | Mikolaj Szymanowski v Heino, Iikka | L | 2-1 |
| Open du Luxembourg - Qualif. | 2023/05/04 07:40 | Tino Daoudal v Heino, Iikka | W | 1-2 |
| Estonie Int. - Qualif. | 2023/01/12 13:40 | Yu Kai Huang v Heino, Iikka | L | 2-0 |
| Scottish Open Qual | 2023/10/05 09:40 | Felix Wright v Finlay Jack | W | 2-0 |
| Croatia Int. Qual | 2023/09/28 18:30 | Felix Wright v Kai Niederhuber | L | 0-2 |
| Croatia Int. Qual | 2023/09/28 14:40 | Aleksi Maki v Felix Wright | W | 1-2 |
| Croatia Int. Qual | 2023/09/28 10:20 | Felix Wright v Yaro Van Delsen | W | 2-1 |
| Welsh Int. Qual | 2022/11/29 11:40 | Nicolas A. Mueller v Felix Wright | L | 2-0 |