| Polen - Int. | 2023/09/22 09:40 | Joonas Korhonen v Cholan Kayan | L | 1-2 |
| Lettland - Int. | 2023/09/01 09:40 | Sacha Leveque v Joonas Korhonen | L | 2-0 |
| Swedish Open - Kval | 2023/05/11 07:20 | Joonas Korhonen v Larry Pong | L | 1-2 |
| Dutch International - Kval | 2023/04/13 11:50 | Ivan Rusev v Joonas Korhonen | L | 2-0 |
| Dutch International - Kval | 2023/04/13 11:10 | Charlie Castle v Joonas Korhonen | W | 0-2 |
| Polish Open - Kval | 2023/03/22 10:20 | Martin Ouazzen v Joonas Korhonen | L | 2-0 |
| Portugal Int. - Kval | 2023/03/09 16:00 | Imran Wadia v Joonas Korhonen | W | 0-2 |
| Portugal Int. - Kval | 2023/03/08 12:10 | Sebastian Kadlec v Joonas Korhonen | W | 0-2 |
| Dutch Open | 2023/10/14 08:55 | Karan Rajan Rajarajan v Viktor Ording Kauffman | L | 2-1 |
| Dutch Open | 2023/10/13 12:00 | Enogat Roy v Viktor Ording Kauffman | W | 0-2 |
| Dutch Open | 2023/10/12 16:50 | Elias Bracke v Viktor Ording Kauffman | W | 0-2 |
| Scottish Open | 2023/10/06 09:40 | Luis Enrique Penalver v Viktor Ording Kauffman | L | 2-0 |
| Belgian Int. | 2023/09/14 09:00 | Viktor Ording Kauffman v Ygor Coelho | L | 1-2 |
| Nantes Int. | 2023/06/16 14:20 | Viktor Ording Kauffman v Sameer Verma | L | 0-2 |
| Nantes Int. | 2023/06/16 09:40 | Viktor Ording Kauffman v Bahaedeen A Alshannik | W | 2-0 |
| Nantes Int. - Kval | 2023/06/15 18:35 | Viktor Ording Kauffman v Arthur Wakhevitsch | W | 2-0 |