Round: 46 Ground: Hardcourt indoor
| ATP Geneva Qual | 2016/05/14 11:30 | Michael Linzer v Roberto Ortega-Olmedo | 6-3,2-6,4-6 |
| ATP Madrid Qual | 2016/04/30 15:05 | Marcel Granollers v Roberto Ortega-Olmedo | 7-6,6-2 |
| ITF Spain F10 | 2016/04/23 10:45 | Bastian Malla v Roberto Ortega-Olmedo | 5-7,6-1,6-4 |
| ITF Spain F10 | 2016/04/22 11:00 | Alex De Minaur v Roberto Ortega-Olmedo | 4-6,4-6 |
| ITF Spain F10 | 2016/04/20 11:15 | Luis Heredia Gomez v Roberto Ortega-Olmedo | 2-6,2-6 |
| ITF Spain F10 | 2016/04/18 12:15 | Nicolas Alvarez Varona v Roberto Ortega-Olmedo | 0-6,4-6 |
| ITF Spain F8 | 2016/04/10 09:30 | Roberto Ortega-Olmedo v Pablo Vivero Gonzalez | 5-7,1-6 |
| ITF Spain F8 | 2016/04/09 10:25 | Ramkumar Ramanathan v Roberto Ortega-Olmedo | 4-6,6-7 |
| ATP Geneva Qual | 2016/05/14 09:00 | Johan Nikles v Nicolas Barrientos | 2-6,6-2,6-3 |
| ITF Turkey F18 | 2016/05/04 10:25 | Thomas Statzberger v Johan Nikles | 5-7,6-1,6-1 |
| ITF Turkey F17 | 2016/04/27 09:20 | Alessandro Bega v Johan Nikles | 6-1,6-3 |
| ITF Greece F2 | 2016/03/28 09:30 | Johan Nikles v Mandresy Rakotomalala | 5-7,6-7 |
| ITF Greece F2 | 2016/03/27 10:00 | Johan Nikles v Johannes Ingildsen | 6-4,6-1 |
| ITF Greece F2 | 2016/03/26 07:00 | Johan Nikles v Zeljko Milovic | 7-6,6-4 |
| ITF Greece F1 | 2016/03/21 08:00 | Johan Nikles v Luke Oakley | 6-3,4-6,3-6 |
| ITF Portugal F3 | 2016/03/09 13:30 | Johan Nikles v Aleksandre Metreveli | 6-2,6-7,2-6 |