Stadium: Grandstand Round: 45 Ground: Clay
| Challenger Biella | 2018/09/20 09:30 | Paolo Lorenzi v Ricardo Ojeda Lara | 6-2,6-1 |
| Challenger Biella | 2018/09/17 12:00 | Pietro Rondoni v Ricardo Ojeda Lara | 6-3,2-6,0-6 |
| Challenger Banja Luka | 2018/09/12 08:30 | Ricardo Ojeda Lara v Daniel Gimeno-Traver | 4-6,2-6 |
| Challenger Banja Luka | 2018/09/10 10:15 | Ricardo Ojeda Lara v Miljan Zekic | 6-4,6-4 |
| Challenger Seville | 2018/09/03 11:40 | Ricardo Ojeda Lara v Mohamed Safwat | 6-7,4-6 |
| Challenger Mallorca | 2018/08/29 12:20 | Ricardo Ojeda Lara v Matthias Bachinger | 2-6,2-6 |
| US Open | 2018/08/22 22:40 | Ricardo Ojeda Lara v Guilherme Clezar | 4-6,3-6 |
| Challenger Pullach | 2018/08/07 13:45 | Ricardo Ojeda Lara v Martin Klizan | 3-6,2-6 |
| Challenger Biella | 2018/09/15 10:00 | Andrea Guerrieri v Maxime Chazal | 4-6,1-6 |
| ITF Italy F27 | 2018/09/11 12:00 | Samuel Bensoussan v Andrea Guerrieri | 6-0,6-3 |
| Challenger Genova | 2018/09/02 14:45 | Thomaz Bellucci v Andrea Guerrieri | 6-1,4-6,6-3 |
| Challenger Genova | 2018/09/02 07:00 | Riccardo Bonadio v Andrea Guerrieri | 5-7,0-6 |
| ITF Italy F24 | 2018/08/20 09:30 | Andrea Guerrieri v Riccardo Bonadio | 3-6,4-6 |
| Challenger Cordenons | 2018/08/12 11:30 | Andrea Guerrieri v Jan Satral | 1-6,1-6 |
| Challenger Cordenons | 2018/08/11 08:30 | Andrea Guerrieri v Augusto Virgili | 6-1,6-1 |
| ITF Italy F22 | 2018/08/06 12:45 | Andrea Guerrieri v Joao Pedro Sorgi | 1-6,2-6 |