Round: 25 Ground: Clay
| ITF Netherlands F1 | 2016/06/13 15:00 | Jeroen Vanneste v Christoph Negritu | 5-7,6-1,6-3 |
| ITF Turkey F21 | 2016/05/28 07:30 | Christoph Negritu v Cem Ilkel | 4-6,0-6 |
| ITF Turkey F21 | 2016/05/27 07:30 | Muhammet Haylaz v Christoph Negritu | 4-6,5-7 |
| ITF Turkey F21 | 2016/05/26 09:45 | Louroi Martinez v Christoph Negritu | 5-7,1-6 |
| ITF Turkey F21 | 2016/05/24 09:45 | Mats Rosenkranz v Christoph Negritu | 4-6,6-7 |
| ITF Turkey F20 | 2016/05/19 09:40 | Filipp Kekercheni v Christoph Negritu | 6-3,6-1 |
| ITF Turkey F18 | 2016/05/05 10:05 | Christoph Negritu v Anil Yuksel | 4-6,7-6,0-6 |
| ITF Turkey F17 | 2016/04/28 08:00 | Christoph Negritu v Ryota Kishi | 4-6,3-6 |
| ITF Belgium F2 | 2016/06/22 08:00 | Juan Carlos Saez v Collin Altamirano | 6-2,6-4 |
| ITF Belgium F1 | 2016/06/14 08:00 | Collin Altamirano v Enzo Couacaud | 5-7,0-6 |
| ITF USA F1 Qual | 2016/01/03 18:00 | Collin Altamirano v Nicholas S. Hu | 7-6,2-6,6-7 |
| ITF USA F1 Qual | 2016/01/02 17:00 | Collin Altamirano v Nicholas Shamma | 6-1,6-1 |
| Challenger Charlottesville | 2015/11/04 00:45 | Stefan Kozlov v Collin Altamirano | 6-3,6-0 |
| ITF USA F30 | 2015/10/13 15:00 | Collin Altamirano v Alexander Ritschard | 4-6,1-6 |
| ITF USA F27 | 2015/09/25 17:00 | Collin Altamirano v Deiton Baughman | 3-6,0-6 |
| ITF USA F27 | 2015/09/24 19:15 | Collin Altamirano v Martin Redlicki | 6-4,6-4 |