Ground: Clay
| ITF Spain F20 Qual | 2015/07/04 08:00 | Mardones, Bruno v Plaza, Santiago | 6-7,4-6 |
| ITF Spain F16 | 2015/06/02 09:00 | Raab, Demian v Plaza, Santiago | 6-3,6-3 |
| ITF Spain F7 | 2015/03/30 16:00 | Vivero Gonzalez, Pablo v Plaza, Santiago | 6-4,3-6,6-3 |
| ITF Spain F6 Qual | 2015/03/23 09:00 | Canas Garcia, Juan Pablo v Plaza, Santiago | 6-2,6-2 |
| ITF Spain F6 Qual | 2015/03/22 09:00 | Di Prima, Marco v Plaza, Santiago | 2-6,3-6 |
| ITF Spain F6 Qual | 2015/03/21 14:00 | Plaza, Santiago v Ortega Palacios, Alejandro | 7-6,6-7,7-5 |
| ITF Portugal F3 Qual | 2015/03/07 10:00 | Buntsma, Gijs v Plaza, Santiago | 4-6,0-6 |
| Spain F4, Singles Qualifying | 2015/02/15 13:00 | Ribeiro Navarrete, Samuel v Plaza, Santiago | 6-0,6-4 |
| ITF Spain F17 Qual | 2015/06/14 14:30 | Barranco, Sergio v Ringdal Noerstenaes, Karl Adrian | 6-0,6-0 |
| ITF Spain F13 | 2015/05/09 14:30 | Schmidt, Arturo v Barranco, Sergio | 6-3,6-4 |
| ITF Spain F9 Qual | 2015/04/11 07:00 | Goncalo Oliveira v Barranco, Sergio | 1-6,3-6 |
| ITF Morocco F2 | 2015/03/23 16:45 | Barranco, Sergio v Perchicot, Mathieu | 3-6,6-7 |
| ITF Morocco F1 | 2015/03/14 12:00 | Barranco, Sergio v Perchicot, Mathieu | 4-6,3-6 |
| Turkey F10, Singles Qualifying | 2015/03/08 08:00 | Ymer, Mikael v Barranco, Sergio | 6-4,6-2 |
| Turkey F10, Singles Qualifying | 2015/03/07 08:00 | Barranco, Sergio v Appelgren, Daniel | 6-4,6-4 |
| ITF Morocco F5 | 2014/11/09 12:30 | Carlos Taberner v Barranco, Sergio | 3-6,6-1,6-1 |