Stadium: Court 1 Round: 54 Ground: Carpet indoor
| ITF Tunisia F30 | 2018/09/02 14:00 | Christian Seraphim v Kuzey Cekirge | 6-2,6-3 |
| Challenger Pullach Qual | 2018/08/04 12:10 | Alen Avidzba v Christian Seraphim | 6-3,6-4 |
| ITF Germany F9 | 2018/07/23 10:00 | Christian Seraphim v Constantin Schmitz | 3-6,4-6 |
| ITF Germany F9 | 2018/07/22 15:30 | Christian Seraphim v Oscar Moraing | 6-4,7-6 |
| ITF Germany F9 | 2018/07/22 08:00 | Daniel Kopeinigg v Christian Seraphim | 4-6,3-6 |
| ITF Austria F3 | 2018/07/14 07:15 | Edward Hubner v Christian Seraphim | 6-2,5-7,7-5 |
| ITF USA F15 | 2018/06/19 14:00 | Petros Chrysochos v Christian Seraphim | 3-6,6-3,6-3 |
| ITF USA F13 | 2018/06/12 16:40 | Alexander Sarkissian v Christian Seraphim | 6-4,6-4 |
| ITF Slovakia F1 | 2018/07/24 09:00 | Fabian Marozsan v Alessandro Ricci | 6-4,6-4 |
| ITF Slovakia F1 | 2018/07/23 09:00 | Alessandro Ricci v Mattia Rossi | 2-6,7-6,6-0 |
| ITF Slovakia F1 | 2018/07/22 08:00 | Nemanja Subanovic v Alessandro Ricci | 1-6,0-6 |
| ITF Slovakia F1 | 2018/07/21 08:00 | Nick Cmager v Alessandro Ricci | 4-6,1-6 |
| ITF Czech Republic F1 | 2018/05/15 08:00 | Alessandro Ricci v Robert Strombachs | 1-6,6-3,4-6 |
| ITF Czech Republic F1 | 2018/05/14 09:35 | Alessandro Ricci v Ondrej Dusek | 6-1,6-1 |
| ITF Italy F6 Qual | 2018/03/31 13:30 | Esteban Bruna v Alessandro Ricci | 6-3,6-2 |
| ITF Italy F5 Qual | 2018/03/24 10:30 | Alessandro Ricci v Constantin Christ | 6-7,2-6 |