| ITF Egypt F24 | 09/15 09:40 | 26 | Samy Grace v Christoph Negritu | 3-6,7-6,2-6 | |
| ITF Egypt F24 | 09/14 11:45 | 25 | Francesco Salviato v Christoph Negritu | 6-7,5-7 | |
| ITF France F17 | 09/08 10:15 | 26 | Laurent Rochette v Christoph Negritu | 3-6,6-2,6-2 | |
| ITF France F17 | 09/06 12:30 | 25 | Pierre Joffre v Christoph Negritu | 1-6,2-6 | |
| ITF Netherlands F7 | 08/29 12:05 | 25 | Bastian Wagner v Christoph Negritu | 7-6,6-2 | |
| ITF Netherlands F6 | 08/27 15:20 | 28 | Boy Westerhof v Christoph Negritu | 7-6,6-3 | |
| ITF Netherlands F6 | 08/26 10:00 | 27 | Christoph Negritu v Lennert Van Der Linden | 6-3,6-4 | |
| ITF Netherlands F6 | 08/24 15:45 | 26 | Christoph Negritu v Guy Den Heijer | 6-3,6-2 | |
| ITF Netherlands F6 | 08/23 11:10 | 25 | Christoph Negritu v Floris Van Den Brink | 6-1,6-3 | |
| ITF Netherlands F5 | 08/18 16:25 | 26 |
Christoph Negritu v
Dynamo Moscow Women
|
6-1,4-6,3-6 | |
| ITF Netherlands F5 | 08/16 10:50 | 25 | Christoph Negritu v Aria Harajchi | 6-2,6-3 | |
| ITF Austria F3 | 07/21 10:05 | 26 | Christoph Negritu v Nik Razborsek | 3-6,4-6 | |
| ITF Austria F3 | 07/20 08:00 | 25 | Christoph Negritu v Patrik Nema | 6-3,6-4 | |
| ITF Belgium F4 | 07/05 14:05 | 25 |
Christoph Negritu v
Michael Geerts
|
4-6,2-6 | |
| ITF Belgium F3 | 06/30 14:30 | 26 | Christoph Negritu v Jonas Merckx | 6-7,5-7 | |
| ITF Belgium F3 | 06/28 12:50 | 25 | Christoph Negritu v Collin Altamirano | 4-6,6-2,6-2 | |
| ITF Netherlands F1 | 06/13 15:00 | 25 | Jeroen Vanneste v Christoph Negritu | 5-7,6-1,6-3 | |
| ITF Turkey F21 | 05/28 07:30 | 28 | Christoph Negritu v Cem Ilkel | 4-6,0-6 | |
| ITF Turkey F21 | 05/27 07:30 | 27 | Muhammet Haylaz v Christoph Negritu | 4-6,5-7 | |
| ITF Turkey F21 | 05/26 09:45 | 26 | Louroi Martinez v Christoph Negritu | 5-7,1-6 | |
| ITF Turkey F21 | 05/24 09:45 | 25 | Mats Rosenkranz v Christoph Negritu | 4-6,6-7 | |
| ITF Turkey F20 | 05/19 09:40 | 26 | Filipp Kekercheni v Christoph Negritu | 6-3,6-1 | |
| ITF Turkey F18 | 05/05 10:05 | 26 | Christoph Negritu v Anil Yuksel | 4-6,7-6,0-6 | |
| ITF Turkey F17 | 04/28 08:00 | 26 | Christoph Negritu v Ryota Kishi | 4-6,3-6 | |
| ITF Turkey F17 | 04/26 10:15 | 25 | Christoph Negritu v Kento Tagashira | 6-1,6-2 | |
| ITF Turkey F16 | 04/22 11:00 | 27 | Christoph Negritu v Julien Dubail | 1-6,3-6 | |
| ITF Turkey F16 | 04/21 08:00 | 26 | Patrik Nema v Christoph Negritu | 3-6,3-6 | |
| ITF Italy F1 | 03/03 13:30 | 26 | Christoph Negritu v Jonathan Kanar | 4-6,6-4,3-6 | |
| ITF Italy F1 | 03/01 12:10 | 25 | Lorenzo Frigerio v Christoph Negritu | 6-4,2-6,1-6 | |
| ITF Spain F3 | 02/08 08:30 | 62 |
Christoph Negritu v
Casper Ruud
|
2-6,1-6 |
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