Stadium: Pista 7 Round: 26 Ground: Clay
| ITF Spain F31 Qual | 2016/09/18 07:30 | Sergio Martos Gornes v Nicolas Alvarez Varona | 4-6,7-6,5-7 |
| ITF Spain F12 | 2018/05/23 10:40 | Nicolas Alvarez Varona v Jordi Mas De Ugarte | 6-2,6-2 |
| ATP Madrid Qual | 2018/05/05 16:35 | Nicolas Alvarez Varona v Mirza Basic | 6-3,6-7,2-6 |
| ITF Spain F9 | 2018/04/19 09:00 | Patricio Heras v Nicolas Alvarez Varona | 6-7,6-3,6-2 |
| ITF Spain F9 | 2018/04/18 13:40 | Jordan Correia v Nicolas Alvarez Varona | 5-7,5-7 |
| ITF Spain F9 Qual | 2018/04/16 11:10 | Nicolas Alvarez Varona v Federico Moreno | 7-5,7-6 |
| ITF Spain F9 Qual | 2018/04/15 10:30 | Oleg Prihodko v Nicolas Alvarez Varona | 2-6,2-6 |
| ITF Spain F9 Qual | 2018/04/14 12:15 | Nicolas Alvarez Varona v Adrian Exposito | 6-1,6-0 |
| ITF Tunisia F1 | 2018/01/09 12:15 | Julian Ocleppo v Nicolas Alvarez Varona | 5-7,6-7 |
| ITF Spain F12 | 2018/05/22 09:30 | Louis Tessa v Sergio Martos Gornes | 6-4,3-6,2-6 |
| ITF Spain F11 | 2018/05/15 13:05 | Sergio Martos Gornes v Oriol Roca Batalla | 3-6,6-7 |
| ITF Spain F10 Qual | 2018/04/22 14:00 | Sergio Martos Gornes v Carlos Lopez Montagud | 3-6,6-2,4-6 |
| ITF Italy F4 | 2018/03/22 14:30 | Filip Horansky v Sergio Martos Gornes | 6-3,6-1 |
| ITF Italy F4 | 2018/03/19 14:25 | Sergio Martos Gornes v Alessandro Petrone | 6-4,6-3 |
| ITF Italy F3 Qual | 2018/03/12 12:00 | Sergio Martos Gornes v Marcel Marlon Sudzum | 6-2,6-1 |
| ITF Italy F3 Qual | 2018/03/12 11:30 | Sergio Martos Gornes v Luca Prevosto | 7-6,3-6,5-7 |
| ITF Italy F2 | 2018/03/09 12:00 | Billy Harris v Sergio Martos Gornes | 7-5,6-2 |