| Croatian Int. | 09/26 18:10 | - | Milan Mesterhazy v Kai Niederhuber | L | 0-2 | |
| Croatian Int. | 09/26 09:25 | - | Milan Mesterhazy v Andreas Roksvaag | W | 2-0 | |
| Croatian Int. | 09/25 15:05 | - | Milan Mesterhazy v Yazgan Calisir | W | 2-0 | |
| Croatian Int. | 09/25 11:35 | - | Dorian Florian Tihi v Milan Mesterhazy | W | 0-2 | |
| Slovenia Future Series Qual | 09/03 17:40 | - | Sid Palakkal v Milan Mesterhazy | L | 2-0 | |
| Slovenia Future Series Qual | 09/02 12:35 | - | Kevin Lin Lenarcic v Milan Mesterhazy | W | 0-2 | |
| Slovenia Future Series Qual | 09/02 08:10 | - | Roko Pipunic v Milan Mesterhazy | W | 0-2 | |
| Slovenia Open | 05/16 15:25 | - | Luca Zhou v Milan Mesterhazy | L | 2-1 |