| ITF M25 Oviedo | 08/27 07:50 | 25 | Joel Schwaerzler v Mateo Luis Alvarez Sarmiento | 6-3,6-4 | |
| ITF M25 Oviedo | 08/26 09:55 | 54 | Mateo Luis Alvarez Sarmiento v Pol Amoros Ramos | 7-6,6-3 | |
| ITF M25 Santander | 08/21 12:50 | 26 | Maxime Chazal v Mateo Luis Alvarez Sarmiento | 6-3,6-2 | |
| ITF M25 Santander | 08/20 08:00 | 25 | Carlos Giraldi v Mateo Luis Alvarez Sarmiento | 0-6,2-6 | |
| ITF M25 Santander | 08/19 09:55 | 54 | Oscar Jose Gutierrez v Mateo Luis Alvarez Sarmiento | 4-6,5-7 | |
| ITF M25 Santander | 08/18 13:30 | 54 | Rafael Mazon-Hernandez v Mateo Luis Alvarez Sarmiento | 1-6,1-6 | |
| ITF M15 Xativa | 07/29 09:30 | 62 | Manel L Juncadella v Mateo Luis Alvarez Sarmiento | 1-6,7-6,10-1 | |
| ITF M15 Xativa | 07/28 10:30 | 62 | Pol Del Castillo v Mateo Luis Alvarez Sarmiento | 6-3,1-6,4-10 | |
| ITF M25 Denia | 07/23 09:40 | 62 | Toprak Avcibasi v Mateo Luis Alvarez Sarmiento | 6-3,6-2 | |
| ITF M25 Denia | 07/22 16:00 | 62 | Rodrigo Mora Clement v Mateo Luis Alvarez Sarmiento | 2-6,2-6 | |
| ITF M25 Denia | 07/21 14:30 | 62 | Max Cunat v Mateo Luis Alvarez Sarmiento | 1-6,2-6 | |
| ITF M25 Getxo | 07/03 10:20 | 25 | Max Alcala Gurri v Mateo Luis Alvarez Sarmiento | Retired | |
| ITF M25 Getxo | 07/01 16:00 | 54 | Mateo Luis Alvarez Sarmiento v Jorge Plans | 6-4,6-0 | |
| ITF M25 Getxo | 06/30 12:00 | 54 | Mateo Luis Alvarez Sarmiento v Philippe Renard | 6-1,6-0 | |
| ITF M15 Cluj Napoca | 06/18 08:30 | 62 | Mihai Alexandru Coman v Mateo Luis Alvarez Sarmiento | 6-3,6-2 | |
| ITF M15 Cluj Napoca | 06/17 09:30 | 62 | Christian Teszari v Mateo Luis Alvarez Sarmiento | 2-6,4-6 | |
| ITF M15 Cluj Napoca | 06/16 13:00 | 62 | Giuseppe Caparco v Mateo Luis Alvarez Sarmiento | 3-6,2-6 | |
| ITF M15 Oradea | 06/13 08:40 | 26 | Dan Alexandru Tomescu v Mateo Luis Alvarez Sarmiento | 6-3,3-6,6-1 | |
| ITF M15 Oradea | 06/12 07:00 | 25 | Mateo Luis Alvarez Sarmiento v Pierre Delage | 6-3,6-1 | |
| ITF M15 Oradea | 06/11 07:00 | 62 | Dominic Ducariu v Mateo Luis Alvarez Sarmiento | 7-5,2-6,10-12 | |
| ITF M25 Valldoreix | 05/05 14:30 | 62 | Oscar Jose Gutierrez v Mateo Luis Alvarez Sarmiento | 7-6,6-4 | |
| ITF M25 Sabadell | 04/28 09:30 | 62 | Mateo Luis Alvarez Sarmiento v Rodrigo Fernandes | 5-7,3-6 | |
| ITF M25 Reus | 04/03 08:00 | 25 | Mateo Luis Alvarez Sarmiento v Florent Bax | 3-6,4-6 | |
| ITF M25 Reus | 04/02 09:35 | 62 | Jaime Caldes v Mateo Luis Alvarez Sarmiento | 7-6,6-7,10-12 | |
| ITF M25 Reus | 04/01 11:30 | 62 | Mateo Luis Alvarez Sarmiento v Pere Prat Turro | 6-0,6-2 | |
| ITF M25 Reus | 03/31 10:30 | 62 | Mateo Luis Alvarez Sarmiento v Rodrigo Mora Clement | 6-2,6-2 | |
| ITF M25 Tarragona | 03/26 10:00 | 62 | Mateo Luis Alvarez Sarmiento v Pol Amoros Ramos | 0-6,2-6 | |
| ITF M25 Tarragona | 03/25 13:30 | 62 | Mateo Luis Alvarez Sarmiento v Alvaro Dagoberto Garcia Ramirez | 6-2,6-1 | |
| ITF M25 Tarragona | 03/24 15:00 | 62 | Diego F Flores v Mateo Luis Alvarez Sarmiento | 6-2,3-6,9-11 | |
| ITF M15 Les Franqueses | 03/13 10:30 | 25 | Mateo Luis Alvarez Sarmiento v Sergio Callejon Hernando | 3-6,2-6 |