| Estonie Int. - Qualif. | 2024/01/11 08:45 | Arthur Vaugeois v Joonas Korhonen | W | 0-2 |
| Norwegian Int. Qual | 2023/11/09 09:40 | Mads Emil Monke v Joonas Korhonen | L | 2-1 |
| Czech Open | 2023/10/20 08:10 | Joonas Korhonen v Viktor Ording Kauffman | L | 0-2 |
| Polish Int. | 2023/09/22 09:40 | Joonas Korhonen v Cholan Kayan | L | 1-2 |
| Latvia Int. | 2023/09/01 09:40 | Sacha Leveque v Joonas Korhonen | L | 2-0 |
| Open de Suède - Qualif. | 2023/05/11 07:20 | Joonas Korhonen v Larry Pong | L | 1-2 |
| Dutch Int. - Qualif. | 2023/04/13 11:50 | Ivan Rusev v Joonas Korhonen | L | 2-0 |
| Dutch Int. - Qualif. | 2023/04/13 11:10 | Charlie Castle v Joonas Korhonen | W | 0-2 |
| Estonie Int. - Qualif. | 2024/01/11 08:55 | Niilo Nyqvist v Oleksii Titov | W | 0-2 |
| Open de Suède - Qualif. | 2023/05/11 12:00 | Heino, Iikka v Oleksii Titov | L | 2-0 |
| Open de Pologne - Qualif. | 2023/03/22 10:45 | Oleksii Titov v Neil Bhabuta | L | 0-2 |
| Estonie Int. - Qualif. | 2023/01/12 09:10 | Oleksii Titov v Christensen, Jeppe Bruun | L | 0-2 |
| Norwegian Int. Qual | 2022/11/10 15:00 | Bruno Carvalho v Oleksii Titov | L | 2-0 |
| Croatia Open | 2022/06/20 14:00 | Oleksii Titov v Gustav Nilsson | W | 2-0 |
| Lithuanian Int. Qual | 2022/06/10 06:35 | Oleksii Titov v Alvaro Leal | L | 0-2 |
| Lithuanian Int. Qual | 2022/06/09 11:15 | Slusnys, Edgaras v Oleksii Titov | W | 1-2 |