Stadium: Court 3 Round: 25 Ground: Clay
| ITF Spain F22 | 2018/08/09 21:40 | Oriol Roca Batalla v Ivan Marrero Curbelo | 6-4,6-1 |
| ITF Spain F22 | 2018/08/07 17:15 | Ivan Marrero Curbelo v Blas Ruiz Romero | 6-0,6-2 |
| ITF Spain F18 Qual | 2018/07/07 16:30 | Pol Fernandez v Ivan Marrero Curbelo | 2-6,5-7 |
| ITF Portugal F11 | 2018/07/06 12:05 | Ivan Marrero Curbelo v Mark Whitehouse | 0-6,2-6 |
| ITF Portugal F11 | 2018/07/05 12:15 | Christopher Diaz-Figueroa v Ivan Marrero Curbelo | 6-4,4-6,4-6 |
| ITF Portugal F11 | 2018/07/04 08:30 | Tigre Hank v Ivan Marrero Curbelo | 6-7,6-7 |
| ITF Portugal F11 Qual | 2018/07/03 08:30 | Ivan Marrero Curbelo v Roberts Grinvalds | 6-3,6-4 |
| ITF Portugal F11 Qual | 2018/07/02 11:00 | Ivan Marrero Curbelo v Joao Antonio | 6-2,2-6,7-5 |
| Challenger Segovia Qual | 2018/07/28 14:00 | Jorge Blanco Guadalupe v Sergio Martos Gornes | 7-5,7-6 |
| ITF Spain F18 | 2018/07/10 08:00 | Jaume Pla Malfeito v Sergio Martos Gornes | 6-1,6-2 |
| ITF Spain F15 | 2018/06/13 17:25 | Sergio Martos Gornes v Yan Bondarevskiy | 4-6,3-6 |
| ITF Spain F14 | 2018/06/05 09:30 | Pedro Martinez v Sergio Martos Gornes | 6-0,6-2 |
| ITF Italy F12 | 2018/05/30 17:00 | Sergio Martos Gornes v Francesco Forti | 3-6,6-3,6-7 |
| ITF Italy F12 | 2018/05/29 10:30 | Yshai Oliel v Sergio Martos Gornes | 2-6,4-6 |
| ITF Spain F12 | 2018/05/26 09:00 | Sergio Martos Gornes v Orlando Luz | 1-6,6-7 |
| ITF Spain F12 | 2018/05/24 09:00 | Nicolas Alvarez Varona v Sergio Martos Gornes | 4-6,6-7 |