| Open de Suède - Qualif. | 2024/01/18 11:30 | Andrei Don v Joonas Korhonen | W | 0-2 |
| Estonie Int. - Qualif. | 2024/01/11 12:20 | Joonas Korhonen v Oleksii Titov | L | 0-2 |
| 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 |
| Open de Suède - Qualif. | 2024/01/18 11:30 | Arun Kumar Ashok Kumar v Mykhailo Vyshnevyi | W | 2-1 |
| Welsh Int. Qual | 2023/11/28 09:35 | Yanis Gaudin v Arun Kumar Ashok Kumar | L | 2-0 |
| Dutch Open (GP) 2017, Qualification | 2023/10/11 17:50 | Arun Kumar Ashok Kumar v Yaro Van Delsen | L | 0-2 |
| Croatia Int. Qual | 2023/09/28 08:10 | Justin Seibel v Arun Kumar Ashok Kumar | L | 2-1 |
| Polish Int. Qual | 2023/09/21 10:20 | Kai Niederhuber v Arun Kumar Ashok Kumar | L | 2-0 |
| Slovenia Future Series Qual | 2023/09/07 12:40 | Patrick Zbinden v Arun Kumar Ashok Kumar | L | 2-0 |
| Slovenia Future Series Qual | 2023/09/07 08:00 | Andre Irpola v Arun Kumar Ashok Kumar | W | 0-2 |
| Latvia Int. Qual | 2023/08/31 08:30 | Ananda Daniswara v Arun Kumar Ashok Kumar | L | 2-0 |