Stadium: Salle Steredenn Round: 25 Ground: Hardcourt indoor
| Challenger Ismaning | 2018/10/19 12:00 | Matteo Viola v Ugo Humbert | 1-6,2-6 |
| Challenger Ismaning | 2018/10/17 11:00 | James Ward v Matteo Viola | 5-7,6-1,6-7 |
| Challenger Ismaning | 2018/10/16 11:00 | Vaclav Safranek v Matteo Viola | 4-6,2-6 |
| Challenger Barcelona | 2018/10/11 10:50 | Matteo Viola v Miljan Zekic | 4-6,5-7 |
| Challenger Barcelona | 2018/10/10 10:00 | David Guez v Matteo Viola | 6-7,3-6 |
| Challenger Sibiu | 2018/09/18 12:10 | Matteo Viola v Nino Serdarusic | 2-6,7-6,1-6 |
| Challenger Istanbul | 2018/09/14 13:25 | Thomas Fabbiano v Matteo Viola | 3-6,6-2,6-4 |
| Challenger Istanbul | 2018/09/13 08:00 | Matteo Viola v Constant Lestienne | 6-3,6-1 |
| Challenger Eckental | 2018/10/30 18:45 | Daniel Brands v Ruben Bemelmans | 6-4,4-6,3-6 |
| ATP Moscow | 2018/10/13 08:45 | Teymuraz Gabashvili v Daniel Brands | 4-6,7-6,6-3 |
| Challenger Tashkent | 2018/10/10 09:00 | Daniel Brands v Egor Gerasimov | 6-7,4-6 |
| Challenger Tashkent | 2018/10/09 05:30 | Daniel Brands v Uladzimir Ignatik | 3-6,7-6,6-4 |
| Challenger Orleans | 2018/09/28 15:10 | Antoine Hoang v Daniel Brands | 6-3,6-1 |
| Challenger Orleans | 2018/09/26 19:00 | Daniel Brands v Ugo Humbert | 6-2,3-6,6-3 |
| Challenger Orleans | 2018/09/24 16:10 | Daniel Brands v Stephane Robert | 6-4,6-4 |
| ATP St Petersburg | 2018/09/16 08:00 | Daniel Brands v Luca Vanni | 4-6,6-4,5-7 |