Round: 26 Ground: Clay
| ITF Spain F28 | 2016/08/29 13:00 | Laurent Rochette v Gonzalo Villanueva | 2-6,3-6 |
| ITF Spain F27 | 2016/08/25 16:30 | Alberto Romero De Avila Senise v Gonzalo Villanueva | 6-3,6-3 |
| ITF Spain F27 | 2016/08/24 09:00 | Giovanni Rizzuti v Gonzalo Villanueva | 4-6,4-6 |
| ITF Spain F27 | 2016/08/22 10:30 | Gonzalo Villanueva v Pol Toledo Bague | 4-6,6-4,6-3 |
| Challenger Cali 2 Qual | 2016/07/03 18:35 | Juan Sebastian Gomez v Gonzalo Villanueva | 6-4,6-2 |
| ITF Colombia F3 | 2016/07/02 15:00 | Roberto Quiroz v Gonzalo Villanueva | 6-3,6-1 |
| ITF Colombia F3 | 2016/07/01 19:45 | Juan Pablo Varillas v Gonzalo Villanueva | 3-6,4-6 |
| ITF Colombia F3 | 2016/06/30 16:00 | Gonzalo Villanueva v Gaston-Arturo Grimolizzi | 6-0,7-6 |
| ITF Spain F28 | 2016/08/30 08:30 | Javier Barranco Cosano v Alexis Klegou | 2-6,0-6 |
| ITF Spain F27 | 2016/08/24 09:00 | Alexis Klegou v Alberto Romero De Avila Senise | 2-6,6-4,3-6 |
| ITF Spain F27 | 2016/08/23 11:05 | Sergio Martos Gornes v Alexis Klegou | 3-6,6-7 |
| ITF Austria F5 | 2016/08/08 14:10 | Alexis Klegou v Tobias Simon | 2-6,2-6 |
| Davis Cup | 2016/07/16 08:20 | Amine Ahouda v Alexis Klegou | 6-3,6-4 |
| Davis Cup | 2016/07/14 08:15 | Alexis Klegou v Antso Rakotondramanga | 6-3,3-6,5-7 |
| Davis Cup | 2016/07/13 08:15 | Alexis Klegou v Ismael C R Mzai | 6-3,7-6 |
| Davis Cup | 2016/07/12 08:10 | Mohamed Hassan v Alexis Klegou | 2-6,4-6 |