| UTR Pro Tennis Series Barcelona | 08/02 07:00 | - | Colas Sanchez, Alberto v Alvaro Bueno Gil | 6-1,6-1 | |
| ITF M15 Benicarlo | 11/24 08:00 | 62 | Pedro Vives Marcos v Colas Sanchez, Alberto | 6-4,6-3 | |
| ITF M15 Benicarlo | 11/23 11:30 | 62 | Colas Sanchez, Alberto v Diego F Flores | 4-6,6-3,10-0 | |
| ITF M15 Benicarlo | 11/22 13:00 | 62 | Mario G Fernandez v Colas Sanchez, Alberto | 3-6,2-6 | |
| ITF - M15 Villena | 11/15 08:30 | 44 | Alexander Weis v Colas Sanchez, Alberto | 6-4,6-4 | |
| ITF M25 Getxo | 07/09 13:55 | 25 | Okala, Jules v Colas Sanchez, Alberto | 6-2,6-4 | |
| ITF M25 Bakio | 07/04 14:00 | 26 | Colas Sanchez, Alberto v Artunedo Martinav. | 1-6,1-6 | |
| ITF M25 Bakio | 07/02 11:35 | 25 | Lopez Hernaez, Mikel v Colas Sanchez, Alberto | 3-6,2-6 | |
| ITF M15 Setubal | 06/27 11:30 | 26 | Colas Sanchez, Alberto v Crepaldi, Erik | 4-6,2-6 | |
| ITF M15 Setubal | 06/26 13:30 | - | Colas Sanchez, Alberto v William Peters | 7-5,6-3 | |
| ITF M15 Majadahonda | 05/29 11:00 | 25 | Colas Sanchez, Alberto v Moreno, Federico | 1-6,4-6 | |
| ITF - M25 Vic | 05/21 08:00 | 54 | Colas Sanchez, Alberto v Cabral, Francisco | 7-5,3-6,8-10 | |
| ITF - M25 Vic | 05/20 08:30 | 54 | Colas Sanchez, Alberto v Batlle, Carles | 6-3,6-1 | |
| ITF M15 Valldoreix | 05/15 10:45 | 25 | Colas Sanchez, Alberto v Felipe M R Alves | 2-6,6-7 | |
| ITF M15 Valldoreix | 05/14 08:00 | 54 | Colas Sanchez, Alberto v Alex M Pujolras | 2-6,3-6 | |
| ITF M15 Las Palmas | 05/08 11:40 | 25 | Colas Sanchez, Alberto v Coppini, Alessandro | 6-4,1-6,2-6 | |
| ITF M15 Las Palmas | 05/02 08:45 | 26 | Colas Sanchez, Alberto v Jordan Correia Passos Do Carmo | 7-5,3-6,6-7 | |
| ITF M15 Las Palmas | 04/30 11:35 | 25 | Colas Sanchez, Alberto v Sierra Malinowska, Angel | 6-0,6-0 | |
| ITF M15 Madrid | 04/15 13:00 | 54 | Vidal Azorin, Jose Fco v Colas Sanchez, Alberto | 7-5,6-3 | |
| ITF M15 Madrid | 04/15 08:00 | 54 | Fermosell, Jaime v Colas Sanchez, Alberto | 3-6,0-6 | |
| Murcia, Singles Qualifying M-ITF-ESP-06A | 03/19 12:25 | 25 | Andrey Chepelev v Colas Sanchez, Alberto | 3-6,7-5,6-2 | |
| ITF - M15 Antalya | 03/13 07:00 | 25 | Colas Sanchez, Alberto v Slobodchikov, Ronald | 2-6,2-6 | |
| ITF - M15 Antalya | 03/12 07:15 | 45 | Vladyslav Orlov v Colas Sanchez, Alberto | 3-6,1-6 | |
| ITF - M15 Antalya | 03/11 07:15 | 45 | Umut Akkoyun v Colas Sanchez, Alberto | 1-6,1-6 | |
| ITF - M15 Antalya | 03/07 07:30 | 26 | Nick Hardt v Colas Sanchez, Alberto | 6-1,6-4 | |
| ITF - M15 Antalya | 03/06 12:00 | 25 | Colas Sanchez, Alberto v Vladyslav Orlov | 6-1,4-6,6-2 | |
| ITF - M15 Antalya | 03/05 07:30 | 45 | Colas Sanchez, Alberto v Gelhardt, Luca | 6-4,7-5 | |
| ITF M15 Palmanova | 01/21 11:00 | 45 | Cordonnier, Gregorio v Colas Sanchez, Alberto | Retired | |
| ITF - M15 Manacor | 01/17 12:15 | 26 | Colas Sanchez, Alberto v Francisco Cerundolo | 5-7,2-6 | |
| ITF - M15 Manacor | 01/16 13:15 | 25 | Colas Sanchez, Alberto v Benjamin Winter Lopez | 6-3,6-4 |