Stadium: Court 2 Round: 45 Ground: Clay
| Challenger Ismaning | 2018/10/19 12:00 | Viola, Matteo v Ugo Humbert | 1-6,2-6 |
| Challenger Ismaning | 2018/10/17 11:00 | Ward, James v Viola, Matteo | 5-7,6-1,6-7 |
| Challenger Ismaning | 2018/10/16 11:00 | Safranek, Vaclav v Viola, Matteo | 4-6,2-6 |
| Challenger - Barcelone | 2018/10/11 10:50 | Viola, Matteo v Miljan Zekic | 4-6,5-7 |
| Challenger - Barcelone | 2018/10/10 10:00 | Guez, David v Viola, Matteo | 6-7,3-6 |
| Challenger Sibiu | 2018/09/18 12:10 | Viola, Matteo v Nino Serdarusic | 2-6,7-6,1-6 |
| Istanbul, Turkey | 2018/09/14 13:25 | Fabbiano, Thomas v Viola, Matteo | 3-6,6-2,6-4 |
| Istanbul, Turkey | 2018/09/13 08:00 | Viola, Matteo v Constant Lestienne | 6-3,6-1 |
| ITF Czech Republic F7 | 2018/10/24 08:00 | Marek Gengel v Ivan Marrero Curbelo | 5-7,5-7 |
| Challenger Ismaning | 2018/10/14 10:20 | Marek Gengel v Haerteis, Johannes | 2-6,2-6 |
| Challenger Ismaning | 2018/10/13 13:10 | Ollert, Lukas 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 Garcia Garcia, Juan Carlos | 6-1,6-3 |
| ITF Portugal F18 | 2018/09/28 14:00 | Marek Gengel v Mertens, Yannick | 6-2,6-7,1-6 |