Stadium: Court 3 Round: 25 Ground: Clay
| ITF - M25 Santa Margherita | 2019/09/27 12:00 | Nikolas Sanchez Izquierdo v Nerman Fatic | 0-6,1-6 |
| ITF - M25 Santa Margherita | 2019/09/26 12:00 | Nikolas Sanchez Izquierdo v Maggioli, Emiliano | 3-6,7-5,6-0 |
| ITF - M25 Santa Margherita | 2019/09/25 14:40 | Nikolas Sanchez Izquierdo v Kirill Mishkin | 6-1,6-1 |
| Challenger Sibiu | 2019/09/19 08:00 | Nikolas Sanchez Izquierdo v Laurent Lokoli | 4-6,5-7 |
| Challenger Sibiu | 2019/09/18 09:15 | Bernabe Zapata Miralles v Nikolas Sanchez Izquierdo | 2-6,4-6 |
| Challenger Sibiu | 2019/09/16 12:05 | Toledo Bague, Pol v Nikolas Sanchez Izquierdo | 2-6,1-6 |
| Challenger Szczecin | 2019/09/10 13:15 | Lenz, Julian v Nikolas Sanchez Izquierdo | 6-2,6-4 |
| ITF M25 Santander | 2019/08/22 10:20 | Esteve Lobato, Eduard v Nikolas Sanchez Izquierdo | 6-4,6-4 |
| ITF M15 Sabadell | 2019/10/01 08:00 | Barranco, Sergio v Gustavo Heide | 6-1,4-6,11-13 |
| ITF M15 Sabadell | 2019/09/30 09:00 | Lima-Perez, Jeremias v Gustavo Heide | 0-6,5-7 |
| ITF M15 Sabadell | 2019/09/29 07:00 | Fernandez, Pol v Gustavo Heide | 3-6,3-6 |
| ITF M15 Melilla | 2019/09/26 09:00 | Gustavo Heide v Carlos Sanchez Jover | 6-4,1-6,1-6 |
| ITF M15 Melilla | 2019/09/25 12:00 | Gustavo Heide v Emilien Voisin | 6-4,7-6 |
| ITF M25 Madrid | 2019/09/17 08:00 | Sergi Perez Contri v Gustavo Heide | 6-4,6-3 |
| ITF M25 Madrid | 2019/09/16 09:00 | Fernandez, Pol v Gustavo Heide | 1-6,3-6 |
| ITF M25 Madrid | 2019/09/15 12:00 | Gustavo Heide v Diego F Flores | 6-3,6-2 |