| Qatar Open - Mixdouble | 2019/03/26 15:10 | Alexander Valuch v Jonghoon Lim | L | 0-4 |
| Tjekkiet - Extraliga | 2019/03/20 14:05 | Alexander Valuch v Benjamin Brossier | W | 3-1 |
| Tjekkiet - Extraliga | 2019/03/20 08:40 | Alexander Valuch v Mohamed Shouman | W | 3-1 |
| Tjekkiet - Extraliga | 2019/02/13 18:30 | Diogo Silva v Alexander Valuch | L | 4-1 |
| Tjekkiet - Extraliga | 2018/11/14 06:00 | Alexander Valuch v Artur Grela | W | 4-1 |
| Qatar Open - Mixdouble | 2018/11/06 09:50 | Alexander Valuch v Anton Kallberg | L | 0-4 |
| Qatar Open - Mixdouble | 2018/08/21 09:40 | Alexander Valuch v Viacheslav Burov | L | 1-4 |
| Qatar Open - Mixdouble | 2018/05/22 17:20 | Aliaksandr Khanin v Alexander Valuch | W | 2-3 |
| Croatia Open | 2019/05/14 09:00 | Kenji Matsudaira v Nikola Marinkovic | L | 3-0 |
| Slovenia Open U21 | 2019/05/10 07:40 | Tibor Spanik v Nikola Marinkovic | W | 1-3 |
| Slovenia Open | 2019/05/08 15:40 | Hibiki Tazoe v Nikola Marinkovic | L | 3-2 |
| Challenger - Ochsenhausen | 2019/03/05 11:20 | Nikola Marinkovic v Koyo Kanamitsu | L | 1-3 |
| Challenger - Ochsenhausen | 2019/03/05 08:00 | Nikola Marinkovic v Francisco Sanchi | L | 0-3 |
| Challenger - Ochsenhausen | 2019/03/04 19:00 | Nikola Marinkovic v Jiri Vrablik | L | 2-3 |
| Challenger - Ochsenhausen | 2019/03/04 16:20 | Miroslav Horejsi v Nikola Marinkovic | L | 3-1 |
| Challenger - Ochsenhausen | 2019/03/04 12:50 | Antonin Gavlas v Nikola Marinkovic | L | 3-0 |