| ITF M15 Faro | 02/27 11:30 | 25 | Faria, Luis v Martniez, Mateo Nicolas | 1-6,1-6 | |
| ITF M15 Faro | 02/26 10:00 | 45 | Jaimee Floyd Angele v Martniez, Mateo Nicolas | 6-4,6-7,5-10 | |
| ITF M15 Faro | 02/25 14:05 | 45 | Lorenzo Bocchi v Martniez, Mateo Nicolas | 3-6,6-7 | |
| ITF M15 Vale Do Lobo | 02/21 11:00 | 26 | Martniez, Mateo Nicolas v Jacopo Berrettini | 5-7,5-7 | |
| ITF M15 Vale Do Lobo | 02/19 12:00 | 25 | Martniez, Mateo Nicolas v Coelho, Fabio | 6-4,6-2 | |
| ITF Chile F2 | 11/19 16:30 | 25 | Arreche, Nicolas Alberto v Martniez, Mateo Nicolas | 7-5,3-6,6-4 | |
| ITF Chile F1 | 11/16 18:00 | 28 | Martniez, Mateo Nicolas v Echazu, Mauricio | 4-6,5-7 | |
| ITF Chile F1 | 11/15 14:00 | 27 | Martniez, Mateo Nicolas v Nunez, V. | 6-1,4-6,6-2 | |
| ITF Chile F1 | 11/14 14:00 | 26 | Martniez, Mateo Nicolas v Zaidman, Nicolas | 6-0,7-5 | |
| ITF Chile F1 | 11/12 16:00 | 25 | Martniez, Mateo Nicolas v Salazar, Amador | 6-2,6-1 | |
| ITF Italy F34 | 10/30 15:15 | 25 | Riccardo Bonadio v Martniez, Mateo Nicolas | 6-2,6-4 | |
| ITF Italy F33 | 10/23 12:00 | 25 | Dimitar Kuzmanov v Martniez, Mateo Nicolas | 6-1,6-4 | |
| Italie F32, Simples | 10/16 12:30 | 25 | Martniez, Mateo Nicolas v Santanna, B. | 4-6,3-6 | |
| ITF Italy F31 | 10/11 08:00 | 25 | Torebko, Peter v Martniez, Mateo Nicolas | 6-4,6-3 | |
| ITF Italy F30 | 10/03 13:30 | 26 | Antonio Massara v Martniez, Mateo Nicolas | 6-3,6-4 | |
| ITF Italy F30 | 10/01 16:35 | 25 | Gian Marco Ortenzi v Martniez, Mateo Nicolas | 2-6,1-6 | |
| ITF Italy F29 | 09/28 12:00 | 28 | Martniez, Mateo Nicolas v Ehrat, Sandro | 1-6,2-6 | |
| ITF Italy F29 | 09/27 12:00 | 27 | Maciej Rajski v Martniez, Mateo Nicolas | 5-7,1-6 | |
| ITF Italy F29 | 09/26 13:45 | 26 | Florent Bax v Martniez, Mateo Nicolas | 0-6,3-6 | |
| ITF Italy F29 | 09/25 12:00 | 25 | Martniez, Mateo Nicolas v Santanna, B. | 6-4,6-3 | |
| ITF Italy F28 | 09/21 13:45 | 28 | Martniez, Mateo Nicolas v Petrone, Alessandro | 7-5,2-6,1-6 | |
| ITF Italy F28 | 09/21 11:00 | 27 | Obert, Adrian v Martniez, Mateo Nicolas | 6-7,7-5,3-6 | |
| ITF Italy F28 | 09/19 14:00 | 26 | Martniez, Mateo Nicolas v Bensoussan, Samuel | 6-3,7-6 | |
| ITF Italy F28 | 09/17 14:40 | 25 | Umberto Maria Giovannini v Martniez, Mateo Nicolas | 1-6,1-6 | |
| ITF Argentina F4 | 09/04 16:10 | 25 | Rodriguez Taverna, Santiago FA v Martniez, Mateo Nicolas | 2-6,7-5,7-5 | |
| ITF Ecuador F2 | 08/02 17:50 | 27 | Martniez, Mateo Nicolas v Saraiva, Bernardo | 2-6,7-6,1-6 | |
| ITF Ecuador F2 | 08/01 19:25 | 26 | Martniez, Mateo Nicolas v Quiroz, Diego | 4-6,6-3,6-4 | |
| ITF Ecuador F2 | 07/31 19:35 | 25 | Martniez, Mateo Nicolas v Alejandro H Franco | 6-2,6-4 | |
| ITF Ecuador F1 | 07/28 20:35 | 28 | Martniez, Mateo Nicolas v Emilio Gomez | 6-1,0-6,1-6 | |
| ITF Ecuador F1 | 07/26 19:10 | 27 | Vidal Azorin, Jose Fco v Martniez, Mateo Nicolas | 7-5,1-6,4-6 |