Stadium: Court 10 Round: 62 Ground: Clay
| ITF M15 Monastir | 2021/03/10 08:30 | Franco Agamenone v Alexander Kotzen | 6-1,6-3 |
| ITF M15 Monastir | 2021/03/08 16:15 | Noah Lopez v Alexander Kotzen | 2-6,5-7 |
| ITF M15 Monastir | 2021/03/08 12:30 | Moritz Trocker v Alexander Kotzen | 2-6,6-3,3-10 |
| ITF M15 Monastir | 2021/03/07 10:30 | Gianluca Coloma-Heck v Alexander Kotzen | 0-6,1-6 |
| ITF M15 Monastir | 2021/03/04 08:30 | Alexander Kotzen v Enrico Dalla Valle | 4-6,4-6 |
| ITF M15 Monastir | 2021/03/03 08:30 | Alexander Kotzen v Leonardo Civita-Telles | 6-0,6-2 |
| ITF M15 Monastir | 2021/03/01 12:30 | Viktor Jovic v Alexander Kotzen | 2-6,1-6 |
| ITF M15 Monastir | 2021/03/01 08:00 | Guillaume Dermiens v Alexander Kotzen | 1-6,5-7 |
| Polish National Tour | 2020/08/21 14:20 | Daniel Michalski v Piotr Pawlak | 6-1,6-1 |
| Polish National Tour | 2020/08/20 14:00 | Piotr Pawlak v Michal Mikula | 3-6,7-6,7-6 |
| Polish National Tour | 2020/08/16 10:25 | Maciej Rajski v Piotr Pawlak | 6-3,6-4 |
| Polish National Tour | 2020/08/15 09:05 | Piotr Pawlak v Michal Mikula | 7-6,6-2 |
| Marbello Cup Exhibition Series | 2020/06/12 07:00 | Michal Wozniak v Piotr Pawlak | 5-7,6-4,4-10 |
| ITF M15 Cairo | 2019/11/24 08:00 | Piotr Pawlak v Giannicola Misasi | 2-6,1-6 |