Stadium: Court 2 Round: 25 Ground: Carpet indoor
| Challenger Ismaning | 2018/10/14 10:20 | Marek Gengel v Johannes Haerteis | 2-6,2-6 |
| Challenger Ismaning | 2018/10/13 13:10 | Lukas Ollert v Marek Gengel | 3-6,3-6 |
| ITF Egypt F22 | 2018/10/09 08:00 | Marek Gengel v Kacper Zuk | 7-6,3-6,4-6 |
| ITF Egypt F21 | 2018/10/05 08:00 | Marek Gengel v Jaimee Floyd Angele | 6-3,2-6,4-6 |
| ITF Egypt F21 | 2018/10/04 08:00 | Marek Gengel v Daniil Glinka | 7-6,6-4 |
| ITF Egypt F21 | 2018/10/03 09:25 | Marek Gengel v Juan C Garcia Garcia | 6-1,6-3 |
| ITF Portugal F18 | 2018/09/28 14:00 | Marek Gengel v Yannick Mertens | 6-2,6-7,1-6 |
| ITF Portugal F18 | 2018/09/27 11:10 | Romain Barbosa v Marek Gengel | 4-6,4-6 |
| ITF Tunisia F35 | 2018/10/09 08:30 | Ivan Marrero Curbelo v Quentin Folliot | 4-6,6-2,2-6 |
| ITF Tunisia F34 | 2018/10/03 08:30 | Ivan Marrero Curbelo v Alban Meuffels | 1-6,1-6 |
| ITF Spain F27 | 2018/09/11 11:00 | Ivan Marrero Curbelo v David Jorda Sanchis | 1-6,2-6 |
| ITF Spain F27 | 2018/09/10 11:45 | Ivan Marrero Curbelo v Pietro Schiavetti | 7-5,6-1 |
| ITF Spain F27 | 2018/09/09 08:45 | Ivan Marrero Curbelo v Gabriel P Tumasonis | 6-4,6-0 |
| Challenger Seville | 2018/09/01 16:00 | Ivan Marrero Curbelo v Axel Michon | 4-6,6-4,0-6 |
| ITF Spain F25 | 2018/08/25 10:00 | Ivan Marrero Curbelo v Pol Fernandez | 6-3,4-6,1-6 |
| ITF Spain F24 | 2018/08/19 13:00 | John Echeverria v Ivan Marrero Curbelo | 7-6,7-5 |