Round: 25 Ground: Clay
| ITF Spain F22 Qual | 2016/07/18 08:30 | Patrick Mayer v Pol Amoros Ramos | 6-3,6-2 |
| ITF Spain F22 Qual | 2016/07/17 09:00 | Quim Sorni Chavarria v Patrick Mayer | 6-0,4-6,4-6 |
| ITF Spain F22 Qual | 2016/07/16 11:00 | Patrick Mayer v Keyvan Nematzadeh | 6-3,6-3 |
| ITF Spain F21 Qual | 2016/07/11 08:00 | Patrick Mayer v Alejandro Artunedo | 2-6,6-7 |
| ITF Spain F21 Qual | 2016/07/10 08:00 | Patrick Mayer v Alejandro M Dura | 6-3,6-3 |
| ITF Spain F21 Qual | 2016/07/09 10:00 | Abhinav Sanjeev Shanmugam v Patrick Mayer | 6-2,6-7,1-6 |
| ITF Netherlands F4 | 2016/07/02 08:00 | Patrick Mayer v Zachary Eisinga | 6-3,7-5 |
| ITF Netherlands F3 | 2016/06/26 10:30 | Patrick Mayer v Maikel Borg | 4-6,4-6 |
| ITF Belgium F4 | 2016/07/06 15:15 | Jolan Cailleau v Collin Altamirano | 4-6,2-6 |
| ITF Belgium F4 | 2016/07/05 07:00 | Bart Stevens v Collin Altamirano | 6-2,3-6,2-6 |
| ITF Belgium F3 | 2016/06/28 12:50 | Christoph Negritu v Collin Altamirano | 4-6,6-2,6-2 |
| 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 |