Stadion: Court 3 Round: 25 Ground: Clay
| Challenger - Stettin | 2018/09/09 09:00 | Jorge Montero v Facundo Arguello | 6-2,3-6,2-6 |
| Challenger Szczecin Qual | 2018/09/08 09:00 | Volodymyr Uzhylovskyi v Jorge Montero | 2-6,0-6 |
| Challenger - Sevilla | 2018/09/01 17:40 | David Perez Sanz v Jorge Montero | 6-7,7-6,6-3 |
| ITF - USA F22 - Qualifikation | 2018/08/06 14:35 | Jorge Montero v Alex Blumenberg | 4-6,3-6 |
| ITF - USA F22 - Qualifikation | 2018/08/05 13:30 | Jorge Montero v Yang Liu | 6-2,6-0 |
| ITF - Ecuador F2 - Qualifikation | 2018/07/30 15:00 | Joseph W. Van Meter v Jorge Montero | 6-1,3-6,6-4 |
| ITF - Ecuador F2 - Qualifikation | 2018/07/29 15:00 | Jorge Montero v Brandon Perez | 6-4,6-4 |
| Challenger - Lexington - Qualifikation | 2018/07/29 14:40 | Thomas Fancutt v Jorge Montero | 6-4,7-5 |
| ITF - Spanien F28 | 2018/09/17 09:20 | Miguel Damas v Pol Martin Tiffon | 1-6,4-6 |
| ITF - Spanien F28 - Qualifikation | 2018/09/16 12:00 | Mikel Martinez v Pol Martin Tiffon | 2-6,1-6 |
| ITF - Spanien F28 - Qualifikation | 2018/09/15 15:30 | Daniel Labrador v Pol Martin Tiffon | 0-6,3-6 |
| ITF - Spanien F27 | 2018/09/12 11:40 | Orlando Luz v Pol Martin Tiffon | 1-6,7-6,6-4 |
| ITF - Spanien F27 | 2018/09/11 10:55 | Andres F Canovas v Pol Martin Tiffon | 4-6,6-3,1-6 |
| ITF - Spanien F25 | 2018/08/27 13:45 | Pol Martin Tiffon v Mauricio Echazu | 2-6,1-6 |
| ITF - Spanien F25 | 2018/08/26 10:30 | Pol Martin Tiffon v Quim Sorni Chavarria | 6-4,7-5 |
| ITF - Spanien F25 | 2018/08/25 13:00 | Pol Martin Tiffon v Mikel L Hernaez | 6-1,6-0 |