Round: 25 Ground: Clay
| ITF Germany F13 | 2015/08/28 15:00 | Gerard Granollers-Pujol v Marc Sieber | 4-6,3-6 |
| ITF Turkey F8 | 2016/02/25 08:00 | Marc Sieber v Nicolaas Scholtz | 4-6,2-6 |
| ITF Turkey F8 | 2016/02/23 09:00 | Lukas Mugevicius v Marc Sieber | 2-6,1-6 |
| ITF Turkey F7 | 2016/02/16 08:00 | Marc Sieber v Alexander Lazov | 6-4,3-6,1-6 |
| ITF Germany F17 | 2015/10/22 11:00 | Niels Lootsma v Marc Sieber | 5-7,6-4,6-3 |
| ITF Germany F17 | 2015/10/20 09:00 | Goncalo Oliveira v Marc Sieber | 3-6,4-6 |
| ITF Germany F15 | 2015/10/08 13:30 | Marc Sieber v Dominik Boehler | 5-7,7-5,2-6 |
| ITF Germany F14 | 2015/10/04 11:00 | Maximilian Marterer v Marc Sieber | 6-2,6-2 |
| ITF Germany F14 | 2015/10/03 11:00 | Marc Sieber v Tom Schonenberg | 4-6,6-3,6-3 |
| ITF Spain F6 | 2016/03/06 10:30 | Gerard Granollers-Pujol v Steven Diez | 7-5,1-6,0-6 |
| ITF Spain F6 | 2016/03/05 11:45 | Pedro Martinez v Gerard Granollers-Pujol | 6-1,4-6,4-6 |
| ITF Spain F6 | 2016/03/04 14:00 | Gerard Granollers-Pujol v Ricardo Ojeda Lara | 6-3,6-2 |
| ITF Spain F6 | 2016/03/03 16:05 | Gerard Granollers-Pujol v Dante Gennaro | 6-4,6-2 |
| ITF Spain F6 | 2016/03/01 13:00 | Gerard Granollers-Pujol v Juan Lizariturry | 6-3,6-4 |
| Challenger - Morelos | 2016/02/16 17:45 | Gerard Granollers-Pujol v Gerald Melzer | 2-6,6-3,1-6 |
| Challenger Morelos Qual | 2016/02/14 21:45 | Gerard Granollers-Pujol v Gonzalo Escobar | 1-6,2-6 |
| Challenger Morelos Qual | 2016/02/14 17:50 | Gerard Granollers-Pujol v Ruben Gonzales | 6-4,6-4 |