| Italian Int. Qual | 2021/12/16 12:40 | Ouazzen, Martin v Maksimovic, Natan | L | 2-0 |
| Slovenia Future Series Qual | 2021/11/25 10:00 | Maj Poboljsaj v Maksimovic, Natan | L | 2-0 |
| Czech Open Qual | 2021/10/21 08:00 | Joakim Oldorff v Maksimovic, Natan | L | 2-0 |
| Polish Int. Qual | 2021/09/23 07:30 | Matthias Kicklitz v Maksimovic, Natan | L | 2-0 |
| Austrian Open - Qualif. | 2021/05/27 08:30 | Maksimovic, Natan v Bar Netzer, M. | L | 0-2 |
| Slovenia Int. Qual | 2021/05/19 08:10 | Maksimovic, Natan v Adam Konczol | L | 0-2 |
| Slovenia Future Series Qual | 2019/11/21 08:25 | Maksimovic, Natan v Drexler, Philipp | L | 1-2 |
| Estonie Int. - Qualif. | 2022/01/13 14:10 | Zack Bobrowski v Tan, Ming Kang | L | 0-2 |
| Estonie Int. - Qualif. | 2022/01/13 09:00 | Zack Bobrowski v Andrei Schmidt | W | 2-0 |
| Welsh Int Qual | 2021/12/01 16:00 | Callum Smith v Zack Bobrowski | L | 2-1 |
| Welsh Int Qual | 2021/12/01 10:45 | Kitching, William v Zack Bobrowski | W | 0-2 |