Stadium: Court 5 Round: 27 Ground: Clay
| ITF M25 Frankfurt am Main | 2021/08/13 11:45 | Eduard Esteve Lobato v Daniel Cukierman | 6-3,6-2 |
| ITF M25 Frankfurt am Main | 2021/08/12 09:00 | Daniel Cukierman v Pedro Sakamoto | 6-3,1-6,6-1 |
| ITF M25 Frankfurt am Main | 2021/08/11 14:00 | Yannick Mertens v Daniel Cukierman | 3-6,3-6 |
| ITF M25 Frankfurt am Main | 2021/08/10 08:20 | Daniel Cukierman v Karlo Cubelic | 2-6,6-4,10-2 |
| ITF M25 Frankfurt am Main | 2021/08/09 10:50 | Daniel Cukierman v Dominik Kellovsky | 6-2,6-3 |
| ITF M25 Wetzlar | 2021/08/05 10:40 | David Pichler v Daniel Cukierman | 6-2,6-4 |
| ITF M25 Wetzlar | 2021/08/04 09:55 | Daniel Cukierman v Lucas Gerch | 6-3,2-6,6-4 |
| ITF M25 Wetzlar | 2021/08/03 09:00 | Daniel Cukierman v Stepan Pecak | 6-1,6-1 |
| ITF M25 Caslano | 2021/08/23 13:55 | Louroi Martinez v Nico Hornitschek | 6-2,6-2 |
| ITF M25 Muttenz | 2021/08/19 07:55 | Alejandro Gonzalez v Louroi Martinez | 6-3,6-2 |
| ITF M25 Muttenz | 2021/08/18 07:30 | Florent Casays v Louroi Martinez | 1-6,0-6 |
| ITF M25 Muttenz | 2021/08/17 07:30 | Louroi Martinez v Johann Lars | 5-7,6-4,10-4 |
| ITF M25 Muttenz | 2021/08/16 08:00 | Louroi Martinez v Christian Kuehne | 6-3,6-4 |
| ITF M15 Perugia | 2021/07/18 11:15 | Marco Miceli v Louroi Martinez | 6-3,7-6 |
| ITF M15 L'Aquila | 2021/07/13 10:10 | Louroi Martinez v Alessandro Procopio | 6-2,2-6,7-10 |
| ITF M15 L'Aquila | 2021/07/12 08:00 | Alessandro Ingarao v Louroi Martinez | 6-7,1-6 |