Round: 28 Ground: Hardcourt outdoor
| ITF Spain F17 | 2016/06/17 13:00 | Miguel Semmler v Frederik Nielsen | 3-6,6-7 |
| ITF Spain F17 | 2016/06/16 16:25 | Javier Barranco Cosano v Frederik Nielsen | 4-6,1-6 |
| ITF Spain F17 | 2016/06/14 14:30 | Jorge Hernando-Ruano v Frederik Nielsen | 4-6,6-7 |
| ITF Israel F6 | 2016/03/24 10:25 | Amir Weintraub v Frederik Nielsen | 6-3,6-4 |
| ITF Israel F6 | 2016/03/23 10:20 | Dmytro Kamynin v Frederik Nielsen | 3-6,6-4,3-6 |
| ITF Israel F6 | 2016/03/22 11:05 | Corentin Denolly v Frederik Nielsen | 3-6,7-6,2-6 |
| Cupa Davis | 2016/03/04 11:55 | George Tsivadze v Frederik Nielsen | 6-7,0-6,1-6 |
| Challenger Wroclaw Qual | 2016/02/14 11:55 | Frederik Nielsen v Mats Moraing | 2-6,4-6 |
| ITF Spain F17 | 2016/06/17 14:45 | Alejandro Davidovich Fokina v Ricardo Ojeda Lara | 2-6,4-6 |
| ITF Spain F17 | 2016/06/16 16:00 | Carlos Divar v Ricardo Ojeda Lara | 3-6,1-6 |
| ITF Spain F16 | 2016/06/09 15:00 | Ricardo Ojeda Lara v Joao Domingues | 6-2,5-7,5-7 |
| ITF Spain F16 | 2016/06/08 16:20 | Ricardo Ojeda Lara v Jaume Munar | 2-6,6-3,6-2 |
| ITF Spain F16 | 2016/06/07 09:40 | Ricardo Ojeda Lara v Jean-Marc Werner | 6-1,7-5 |
| ITF Spain F15 | 2016/05/29 09:30 | Eduardo Struvay v Ricardo Ojeda Lara | 1-6,7-6,4-6 |
| ITF Spain F15 | 2016/05/28 08:30 | Andres Artunedo Martinavarr v Ricardo Ojeda Lara | 3-6,2-6 |
| ITF Spain F15 | 2016/05/27 09:00 | Hugo Grenier v Ricardo Ojeda Lara | 5-7,1-6 |