Stadium: Grandstand Round: 46 Ground: Clay
| Challenger Meerbusch | 2017/08/19 13:40 | Ricardo Ojeda Lara v Nicola Kuhn | 6-4,7-6 |
| Challenger Florence | 2018/09/29 14:05 | Ricardo Ojeda Lara v Andrea Guerrieri | 4-6,6-2,6-2 |
| 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 Florence | 2018/09/29 13:45 | Jeremy Jahn v Nicola Kuhn | 3-6,6-3,4-6 |
| Challenger Istanbul | 2018/09/10 10:20 | Quentin Halys v Nicola Kuhn | 6-3,6-4 |
| Challenger Seville | 2018/09/04 17:00 | Marco Trungelliti v Nicola Kuhn | 5-7,6-4,6-4 |
| Challenger Mallorca | 2018/08/31 11:35 | Nicola Kuhn v Enrique Lopez-Perez | 1-6,6-7 |
| Challenger Mallorca | 2018/08/30 13:10 | Ramkumar Ramanathan v Nicola Kuhn | 7-6,6-7,4-6 |
| Challenger Mallorca | 2018/08/29 15:30 | James Ward v Nicola Kuhn | 7-6,6-7,6-7 |
| Challenger Meerbusch | 2018/08/17 15:45 | Filip Horansky v Nicola Kuhn | 6-4,1-6,6-1 |
| Challenger Meerbusch | 2018/08/15 12:25 | Dimitar Kuzmanov v Nicola Kuhn | 4-6,4-6 |