Stadium: Court 1 Round: 26 Ground: Clay
| ITF Spain F26 | 2018/09/03 08:30 | Stoute, Isaac v Colas Sanchez, Alberto | 4-6,0-6 |
| ITF Spain F26 | 2018/09/02 10:15 | Colas Sanchez, Alberto v Sedeno Nieto, Alejandro | 6-0,6-1 |
| ITF Spain F26 | 2018/09/01 10:20 | Colas Sanchez, Alberto v Aranzabal, Mikel | 6-2,7-6 |
| ITF Spain F25 | 2018/08/30 09:30 | Javier Barranco Cosano v Colas Sanchez, Alberto | 6-4,7-6 |
| ITF Spain F25 | 2018/08/27 11:10 | Colas Sanchez, Alberto v Sergi Perez Contri | 6-3,6-7,6-3 |
| ITF Spain F24 | 2018/08/21 08:30 | Jacobs, Tuki v Colas Sanchez, Alberto | 6-1,5-7,7-6 |
| ITF Spain F23 | 2018/08/15 09:30 | Colas Sanchez, Alberto v Echazu, Mauricio | 6-3,5-7,5-7 |
| ITF Spain F23 | 2018/08/14 16:30 | Colas Sanchez, Alberto v Li, Yuanfeng | 6-1,6-3 |
| ITF Spain F26 | 2018/09/04 11:30 | Sergi Perez Contri v Gigounon, Germain | 1-6,7-6,5-7 |
| ITF Poland F8 | 2018/08/24 12:30 | Smirnov, Artem v Gigounon, Germain | 6-7,6-4,6-3 |
| ITF Poland F8 | 2018/08/23 11:00 | Smola, Maciej v Gigounon, Germain | 3-6,4-6 |
| ITF Poland F8 | 2018/08/21 11:10 | Dubrivnyy, Artem v Gigounon, Germain | 2-6,3-6 |
| ITF Belgium F8 | 2018/08/17 12:35 | Gigounon, Germain v Zukas, Matias | 5-7,2-6 |
| ITF Belgium F8 | 2018/08/15 09:30 | Gigounon, Germain v Alex Knaff | 6-0,6-2 |
| ITF Belgium F8 | 2018/08/14 15:20 | Gigounon, Germain v Nicolas Tepmahc | 6-0,6-2 |
| ITF Germany F9 | 2018/07/24 17:30 | Gigounon, Germain v Maik Steiner | 6-1,6-0 |