Stadium: Court 8 Round: 45 Ground: Clay
| Challenger Prague | 2018/07/21 13:20 | Volodymyr Uzhylovskyi v Dominik Kellovsky | 6-3,2-6,3-6 |
| Challenger Astana Qual | 2018/07/14 04:00 | Volodymyr Uzhylovskyi v Fran Zvonimir Zgombic | 6-1,6-0 |
| Challenger Recanati Qual | 2018/06/30 16:10 | Aldin Setkic v Volodymyr Uzhylovskyi | 6-1,6-4 |
| Challenger Caltanissetta Qual | 2018/06/09 14:15 | Volodymyr Uzhylovskyi v Pawel Juszczak | 3-6,2-6 |
| ITF Ukraine F3 | 2018/05/22 08:55 | Oleg Khotkov v Volodymyr Uzhylovskyi | 6-2,6-4 |
| ITF Ukraine F2 | 2018/05/17 10:00 | Volodymyr Uzhylovskyi v Oleg Prihodko | 7-6,2-6,3-6 |
| ITF Ukraine F2 | 2018/05/16 14:50 | Artem Smirnov v Volodymyr Uzhylovskyi | 4-6,2-6 |
| ITF Ukraine F2 | 2018/05/15 08:30 | Volodymyr Uzhylovskyi v Adrian Exposito | 6-1,6-3 |
| Challenger Seville | 2018/09/01 17:40 | David Perez Sanz v Jorge Montero | 6-7,7-6,6-3 |
| ITF USA F22 Qual | 2018/08/06 14:35 | Jorge Montero v Alex Blumenberg | 4-6,3-6 |
| ITF USA F22 Qual | 2018/08/05 13:30 | Jorge Montero v Yang Liu | 6-2,6-0 |
| ITF Ecuador F2 Qual | 2018/07/30 15:00 | Joseph W. Van Meter v Jorge Montero | 6-1,3-6,6-4 |
| ITF Ecuador F2 Qual | 2018/07/29 15:00 | Jorge Montero v Brandon Perez | 6-4,6-4 |
| Challenger Lexington Qual | 2018/07/29 14:40 | Thomas Fancutt v Jorge Montero | 6-4,7-5 |
| Challenger Lexington Qual | 2018/07/28 15:35 | Enzo Wallart v Jorge Montero | 4-6,7-6,3-6 |
| Challenger Binghamton Qual | 2018/07/22 18:30 | Andrew Harris v Jorge Montero | 6-3,6-4 |