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