Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 Antalya | 2021/05/27 10:10 | Paul Woerner v Lucas Gerch | 7-5,6-7,3-6 |
| ITF M15 Antalya | 2021/05/25 07:00 | Paul Woerner v Anton Semenov | 6-1,6-3 |
| ITF M15 Antalya | 2021/05/19 10:00 | Paul Woerner v Ivan Nedelko | 7-6,5-7,4-6 |
| ITF M15 Antalya | 2021/05/18 07:00 | Paul Woerner v Daniel Antonio Nunez | 7-5,6-4 |
| ITF M15 Antalya | 2021/05/17 07:00 | Paul Woerner v Relja Eskic | 6-2,6-2 |
| ITF M15 Antalya | 2021/05/16 07:00 | Paul Woerner v Vladislav Ivanov | 6-1,6-2 |
| ITF M15 Troisdorf | 2021/05/10 08:00 | Gian Luca Tanner v Paul Woerner | 6-4,6-7,10-8 |
| ITF M15 Troisdorf | 2021/05/09 08:00 | Davide Albertoni v Paul Woerner | 1-6,4-6 |
| ITF M15 Cairo | 2021/05/05 12:45 | Alex Barrena v Oliver Crawford | 0-6,2-6 |
| ITF M15 Cairo | 2021/04/29 08:00 | Alex Barrena v Bastian Malla | 1-6,0-6 |
| ITF M15 Cairo | 2021/04/28 10:55 | Grigoriy Lomakin v Alex Barrena | 2-6,3-6 |
| ITF M15 Cairo | 2021/04/23 11:30 | Benjamin Winter Lopez v Alex Barrena | 6-2,6-3 |
| ITF M15 Cairo | 2021/04/22 09:50 | Edoardo Lavagno v Alex Barrena | 6-7,2-6 |
| ITF M15 Cairo | 2021/04/21 10:40 | Alex Barrena v Carlos Sanchez Jover | 2-6,6-4,6-2 |
| ITF M15 Cairo | 2021/04/14 14:20 | Alex Barrena v Matteo Donati | 5-7,1-6 |
| ITF M15 Monastir | 2021/04/06 09:00 | Alex Barrena v Evan Zhu | 2-6,6-7 |