| Challenger Shymkent 2 | 06/10 10:05 | 24 | [262] Mario Vilella Martinez v Tomislav Brkic [305] | 6-1,2-6,5-7 | |
| Challenger Almaty | 06/08 06:20 | 28 | [159] Lorenzo Giustino v Mario Vilella Martinez [292] | 7-5,4-6,6-2 | |
| Challenger Almaty | 06/07 05:00 | 27 | [153] Nikola Milojevic v Mario Vilella Martinez [292] | 4-6,3-6 | |
| Challenger Almaty | 06/06 08:25 | 26 | [274] Marc-Andrea Huesler v Mario Vilella Martinez [292] | 4-6,1-6 | |
| Challenger Almaty | 06/05 09:30 | 25 | [292] Mario Vilella Martinez v Marc Polmans [185] | 6-2,7-6 | |
| Challenger Almaty | 06/03 11:45 | 24 | [292] Mario Vilella Martinez v Gonzalo Escobar [321] | 6-0,6-4 | |
| ATP Lione | 05/18 13:15 | 64 | [260] Mario V. Martinez v Quentin Halys [154] | 6-7,2-6 | |
| Challenger Lisbona | 05/17 14:45 | 27 | [260] Mario Vilella Martinez v Facundo Bagnis [144] | 2-6,3-6 | |
| Challenger Lisbona | 05/16 16:00 | 26 | [190] Roberto Marcora v Mario Vilella Martinez [260] | 2-6,4-6 | |
| Challenger Lisbona | 05/15 15:50 | 25 | [260] Mario Vilella Martinez v Joao Domingues [163] | 6-3,6-4 | |
| Challenger Lisbona | 05/14 14:15 | 24 | [260] Mario Vilella Martinez v Gian Marco Moroni [216] | Retired | |
| Challenger Braga | 05/10 11:40 | 26 | Mario Vilella Martinez v Facundo Bagnis | 3-6,6-7 | |
| Challenger Braga | 05/08 09:00 | 25 | [223] Tommy Robredo v Mario Vilella Martinez [256] | 6-7,4-6 | |
| Challenger Braga | 05/07 09:00 | 24 | Goncalo Falcao v Mario Vilella Martinez | 0-6,1-6 | |
| Challenger Tunis | 04/16 09:00 | 24 | [199] Viktor Galovic v Mario Vilella Martinez [254] | 6-2,4-6,6-4 | |
| Challenger Murcia | 04/11 10:25 | 26 | [256] Bernabe Zapata Miralles v Mario Vilella Martinez [262] | 7-6,6-4 | |
| Challenger Murcia | 04/10 12:40 | 25 | [262] Mario Vilella Martinez v Facundo Arguello [190] | 6-1,6-4 | |
| Challenger Murcia | 04/09 17:20 | 24 | Nicolas Almagro v Mario Vilella Martinez | 2-6,2-6 | |
| Challenger Alicante | 04/05 11:55 | 27 | [151] Pedro Martinez v Mario Vilella Martinez [258] | 6-3,6-3 | |
| Challenger Alicante | 04/04 12:25 | 26 | [181] Nikola Milojevic v Mario Vilella Martinez [258] | 6-1,2-6,4-6 | |
| Challenger Alicante | 04/03 11:20 | 25 | [258] Mario Vilella Martinez v Jiri Vesely [100] | 7-5,7-6 | |
| Challenger Alicante | 04/02 08:00 | 24 | Jordan Correia v Mario Vilella Martinez | 1-6,0-6 | |
| Challenger Marbella | 03/28 11:40 | 26 | [264] Mario Vilella Martinez v Pablo Andujar [88] | 4-6,2-6 | |
| Challenger Marbella | 03/27 10:00 | 25 | [180] Rudolf Molleker v Mario Vilella Martinez [264] | 2-6,4-6 | |
| Challenger Marbella | 03/26 09:00 | 24 | [428] Riccardo Bonadio v Mario Vilella Martinez [264] | Retired | |
| Challenger Pau | 02/25 13:15 | 24 | [261] Mikael Torpegaard v Mario Vilella Martinez [263] | 6-3,6-3 | |
| Challenger Bergamo | 02/18 10:50 | 24 | [281] Elliot Benchetrit v Mario Vilella Martinez [266] | 6-4,3-6,6-4 | |
| Challenger Dallas | 02/07 21:40 | 26 | [209] Mitchell Krueger v Mario Vilella Martinez [271] | 6-2,6-1 | |
| Challenger Dallas | 02/07 02:45 | 25 | [271] Mario Vilella Martinez v Ryan Harrison [93] | Walkover | |
| Challenger Dallas | 02/04 20:20 | 24 | [271] Mario Vilella Martinez v Alexander Sarkissian [298] | 6-4,6-4 |