Stadium: Court 2 Round: 62 Ground: Clay
| ITF Hungary F5 Qual | 2018/06/17 08:00 | Nemanja Subanovic v Daniel Kopeinigg | 6-4,6-2 |
| ITF Hungary F5 Qual | 2018/06/16 08:00 | Nicholas Jovanovski v Daniel Kopeinigg | 3-6,1-6 |
| ITF Czech Republic F9 | 2017/11/06 13:00 | Daniel Kopeinigg v Jannis Kahlke | 4-6,2-6 |
| ITF Germany F16 | 2017/10/22 12:00 | Daniel Kopeinigg v Philipp Davydenko | 1-6,2-6 |
| ITF Germany F16 | 2017/10/22 08:00 | Tomas Charlos v Daniel Kopeinigg | 4-6,3-6 |
| ITF Portugal F21 | 2017/10/04 09:00 | Daniel Kopeinigg v Francisco Cabral | 2-6,2-6 |
| ITF Portugal F21 | 2017/10/02 11:30 | Daniel Kopeinigg v Kaptan Kaster | 6-1,6-2 |
| ITF Portugal F21 | 2017/10/01 11:30 | Daniel Kopeinigg v Manuel Almeida | 2-6,6-2,6-4 |
| 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 USA F13 Qual | 2018/06/11 16:20 | Christian Seraphim v Felix Corwin | 6-3,6-3 |
| ITF USA F13 Qual | 2018/06/10 14:00 | Christian Seraphim v Kevin Gardner | 6-1,6-1 |
| ITF USA F13 Qual | 2018/06/09 15:30 | Danny Thomas v Christian Seraphim | 6-7,4-6 |
| ITF USA F3 Qual | 2018/01/07 16:00 | Christian Seraphim v Justin Butsch | 1-6,4-6 |
| ITF USA F3 Qual | 2018/01/05 15:00 | Pedro F Maciel v Christian Seraphim | 6-2,1-6,3-6 |
| ITF Austria F2 | 2016/07/12 08:30 | Christian Seraphim v Matthias Haim | 3-6,6-7 |