Stadium: Pista 1 Round: 25 Ground: Clay
| Challenger Florence | 2018/10/05 09:30 | Sergio Gutierrez-Ferrol v Marco Trungelliti | 7-6,3-6,6-7 |
| Challenger Florence | 2018/10/04 10:10 | Daniel Gimeno-Traver v Sergio Gutierrez-Ferrol | 5-7,7-6,1-6 |
| Challenger Florence | 2018/10/03 08:00 | Sergio Gutierrez-Ferrol v Giovanni Fonio | 2-6,7-6,6-2 |
| Challenger Szczecin | 2018/09/12 11:00 | Sergio Gutierrez-Ferrol v Alejandro Davidovich Fokina | 5-7,6-7 |
| Challenger Szczecin | 2018/09/10 11:15 | Paolo Lorenzi v Sergio Gutierrez-Ferrol | 4-6,6-3,5-7 |
| Challenger Seville | 2018/09/06 15:30 | Tomislav Brkic v Sergio Gutierrez-Ferrol | 6-3,6-7,6-2 |
| Challenger Seville | 2018/09/05 09:00 | Lorenzo Giustino v Sergio Gutierrez-Ferrol | 7-5,3-6,3-6 |
| Challenger Seville | 2018/09/03 17:00 | Sergio Gutierrez-Ferrol v Andrej Martin | 6-3,6-0 |
| Challenger Florence | 2018/10/02 14:05 | Kevin Krawietz v Laurynas Grigelis | 6-4,3-6,6-3 |
| Challenger Biella | 2018/09/18 09:45 | Laurynas Grigelis v Tommy Robredo | 4-6,6-7 |
| Challenger Banja Luka | 2018/09/14 10:30 | Laurynas Grigelis v Alessandro Giannessi | 3-6,4-6 |
| Challenger Banja Luka | 2018/09/13 13:30 | Laurynas Grigelis v Thomaz Bellucci | 2-6,7-6,6-3 |
| Challenger Banja Luka | 2018/09/11 12:30 | Marco Trungelliti v Laurynas Grigelis | 3-6,3-6 |
| Challenger Seville | 2018/09/06 21:00 | Pedja Krstin v Laurynas Grigelis | 2-6,6-3,6-4 |
| Challenger Seville | 2018/09/05 18:30 | Alejandro Davidovich Fokina v Laurynas Grigelis | 5-7,6-0,4-6 |
| Challenger Seville | 2018/09/04 10:10 | Laurynas Grigelis v Ramkumar Ramanathan | 6-4,6-2 |