Stadium: Court 3 Round: 54 Ground: Hardcourt indoor
| ITF - Oberhaching M15 | 2020/02/21 11:00 | Christoph Negritu v Mick Veldheer | 6-2,3-6,2-6 |
| ITF - Oberhaching M15 | 2020/02/20 10:55 | Arthur Reymond v Christoph Negritu | 2-6,6-7 |
| ITF - Oberhaching M15 | 2020/02/19 12:20 | Christoph Negritu v Jeremy Schifris | 6-4,6-4 |
| ITF - Oberhaching M15 | 2020/02/17 12:10 | Christoph Negritu v Amer Naow | 6-4,6-1 |
| ITF - Oberhaching M15 | 2020/02/16 15:00 | Christoph Negritu v Kai Lemstra | 7-6,6-1 |
| ITF M25 Karlsruhe | 2019/06/06 10:00 | Christoph Negritu v Andrea Pellegrino | 2-6,0-6 |
| ITF M25 Karlsruhe | 2019/06/05 09:00 | Facundo Diaz Acosta v Christoph Negritu | 1-6,3-6 |
| ITF M25 Karlsruhe | 2019/06/04 10:25 | Christoph Negritu v Adrian Oetzbach | 7-5,6-7,7-10 |
| ITF - Doha M15 | 2019/10/21 12:00 | Sebastian Pjontek v Joao M Nusdeo | 6-2,1-6,6-10 |
| ITF - Doha M15 | 2019/10/14 06:25 | Sebastian Pjontek v Francis Casey Alcantara | 2-6,1-6 |
| ITF M25 Almaty | 2019/09/23 04:00 | Sanetulla Kutybaev v Sebastian Pjontek | 0-6,6-1,10-4 |
| ITF - Shymkent M15 | 2019/09/10 04:00 | Gleb Blekher v Sebastian Pjontek | 4-6,7-6,11-9 |
| ITF - Shymkent M15 | 2019/09/09 09:10 | Sebastian Pjontek v Roman Nashatyrkin | 6-1,6-3 |
| ITF M15 Piestany | 2019/07/16 11:35 | Martins Podzus v Sebastian Pjontek | 6-3,6-1 |
| ITF M15 Piestany | 2019/05/06 08:00 | Sebastian Pjontek v Evzen Holis | 4-6,3-6 |
| ITF Slovakia F3 | 2018/08/05 08:00 | Daniel Vrba v Sebastian Pjontek | 6-2,6-4 |