Stadium: Court 3 Round: 25 Ground: Clay
| ITF Turkey F29 | 2018/09/29 07:00 | Nikolas Sanchez Izquierdo v Kirill Kivattsev | 4-6,2-6 |
| ITF Turkey F29 | 2018/09/28 07:00 | Nikolas Sanchez Izquierdo v Moritz Thiem | 6-2,6-0 |
| ITF Turkey F29 | 2018/09/27 09:55 | Nikolas Sanchez Izquierdo v Jim Walder | 6-7,6-3,6-4 |
| ITF Turkey F29 | 2018/09/25 09:00 | Christopher O'Connell v Nikolas Sanchez Izquierdo | 4-6,2-6 |
| ITF Turkey F28 | 2018/09/21 09:10 | Jordi Samper-Montana v Nikolas Sanchez Izquierdo | 6-4,6-4 |
| ITF Turkey F28 | 2018/09/19 09:05 | Nikolas Sanchez Izquierdo v Maurizio Speziali | 6-0,6-2 |
| ITF Belgium F10 | 2018/08/31 13:15 | Michael Geerts v Nikolas Sanchez Izquierdo | 6-2,6-4 |
| ITF Belgium F10 | 2018/08/30 14:45 | Nikolas Sanchez Izquierdo v Benjamin Dhoe | 5-7,6-1,6-4 |
| ITF Spain F28 | 2018/09/17 10:40 | Diego-Jose Manrique-Velazquez v Alex M Pujolras | 6-7,6-4,2-6 |
| Challenger Seville | 2018/09/01 10:10 | Jeroen Vanneste v Diego-Jose Manrique-Velazquez | 6-2,6-2 |
| ITF Spain F21 | 2018/07/31 09:00 | Diego-Jose Manrique-Velazquez v Eduard Esteve Lobato | 2-6,1-6 |
| ITF Spain F15 | 2018/06/16 15:00 | Sumit Sarkar v Diego-Jose Manrique-Velazquez | 6-1,6-4 |
| 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 |