Stadium: Court 1 Round: 28 Ground: Hardcourt outdoor
| ITF Spain F15 | 2018/06/15 16:05 | Ignasi De Rueda De Genover v Sumit Sarkar | 3-6,6-1,0-6 |
| ITF Spain F15 | 2018/06/14 15:00 | Sumit Sarkar v Mick Lescure | 6-2,2-6,6-2 |
| ITF Spain F15 | 2018/06/12 16:30 | Rafael I Luque v Sumit Sarkar | 6-4,3-6,6-7 |
| ITF Turkey F22 | 2018/06/03 07:30 | Sumit Sarkar v Mats Hermans | 3-6,3-6 |
| ITF Turkey F22 | 2018/06/02 09:00 | Sumit Sarkar v Cihan Akay | 2-6,7-5,6-4 |
| ITF Turkey F21 Qual | 2018/05/28 09:00 | Mert Naci Turker v Sumit Sarkar | 6-1,0-6,7-5 |
| ITF Turkey F21 Qual | 2018/05/27 09:00 | Ivan Saveljic v Sumit Sarkar | 5-7,1-6 |
| ITF Turkey F21 Qual | 2018/05/26 07:30 | Sumit Sarkar v Bekir Berk Sahin | 6-2,6-3 |
| ITF Spain F15 | 2018/06/15 13:30 | Jose Fco. Vidal Azorin v Diego-Jose Manrique-Velazquez | 6-0,4-6,3-6 |
| ITF Spain F15 | 2018/06/14 18:00 | Diego-Jose Manrique-Velazquez v Hugo Largo | 6-2,6-2 |
| ITF Spain F15 | 2018/06/12 15:40 | Diego-Jose Manrique-Velazquez v Chanon Phunsawat | 6-2,6-1 |
| ITF Spain F15 Qual | 2018/06/11 09:30 | Diego-Jose Manrique-Velazquez v Benjamin Winter Lopez | 7-5,6-3 |
| ITF Spain F9 Qual | 2018/04/15 08:00 | Eduard Guell Bartrina v Diego-Jose Manrique-Velazquez | 6-0,5-7,6-2 |
| ITF Portugal F3 | 2018/03/07 13:30 | Diego-Jose Manrique-Velazquez v Antoine Walch | 4-6,3-6 |
| ITF Portugal F3 | 2018/03/06 14:00 | Diego-Jose Manrique-Velazquez v Tomas Almeida | 6-3,6-2 |
| ITF Portugal F2 Qual | 2018/02/25 14:30 | Diego-Jose Manrique-Velazquez v Yan Bondarevskiy | 3-6,4-6 |