Ground: Clay
| ITF Spain F21 Qual | 2015/07/12 09:00 | Mardones, Bruno v Javier Barranco Cosano | 2-6,0-6 |
| ITF Spain F20 Qual | 2015/07/04 08:00 | Mardones, Bruno v Plaza, Santiago | 6-7,4-6 |
| ITF Spain F19 | 2015/06/30 10:30 | Pulgar-Garcia, Javier v Mardones, Bruno | 6-2,6-3 |
| ITF Spain F19 Qual | 2015/06/28 14:05 | de Rueda de Genover, Ignasi v Mardones, Bruno | 4-6,6-3,5-7 |
| ITF Spain F19 Qual | 2015/06/27 14:55 | Goicoetxea-Fuster, Jose-Manuel v Mardones, Bruno | 3-6,3-6 |
| ITF Spain F18 Qual | 2015/06/21 10:05 | Nava, Eduardo v Mardones, Bruno | 6-1,6-2 |
| ITF Spain F17 | 2015/06/18 17:30 | Vega Hernandez, David v Mardones, Bruno | 6-2,6-2 |
| ITF Portugal F7 | 2015/05/28 12:05 | Mardones, Bruno v Reinwein, Sami | 2-6,2-6 |