Stadium: Center Court Round: 25 Ground: Hardcourt indoor
| ITF Germany F15 | 2018/10/07 09:00 | Christian Seraphim v Dominik Recek | 6-7,6-7 |
| ITF Germany F14 | 2018/10/04 11:35 | Christian Seraphim v Johannes Bangratz | 4-6,4-6 |
| ITF Germany F14 | 2018/10/03 14:20 | Justin Schlageter v Christian Seraphim | 1-6,6-7 |
| ITF Tunisia F32 | 2018/09/19 10:10 | Juan Manuel Benitez Chavarriaga v Christian Seraphim | 7-5,6-2 |
| ITF Tunisia F31 | 2018/09/11 11:00 | Fred Gil v Christian Seraphim | 7-6,2-6,6-3 |
| ITF Tunisia F31 | 2018/09/10 09:00 | Christian Seraphim v Leonardo Taddia | 6-3,6-4 |
| ITF Tunisia F31 | 2018/09/08 08:30 | Christian Seraphim v Paras Dahiya | 6-3,6-2 |
| ITF Tunisia F30 | 2018/09/06 10:55 | Christian Seraphim v Luke Johnson | 6-7,2-6 |
| ITF Finland F3 | 2018/08/11 07:00 | Mikael Martikainen v Sam Taylor | 6-2,2-6,2-6 |
| ITF Finland F1 Qual | 2018/07/28 11:00 | Sam Taylor v Mikael Martikainen | 7-5,6-1 |
| ITF Finland F4 Qual | 2017/11/11 13:30 | Philipp Klimov v Mikael Martikainen | 6-2,4-6,6-3 |
| ITF Finland F3 Qual | 2017/08/12 07:00 | Mikael Martikainen v Rana-Roop Singh Bhullar | 2-6,6-7 |
| ITF Finland F2 Qual | 2017/08/05 07:00 | Mikael Martikainen v Filip Malbasic | 2-6,2-6 |
| ITF Finland F4 | 2016/11/14 23:00 | Patrik Niklas-Salminen v Mikael Martikainen | 6-1,6-1 |
| ITF Finland F4 Qual | 2016/11/13 09:25 | Johan Claesson v Mikael Martikainen | 4-6,4-6 |
| ITF Finland F4 Qual | 2016/11/12 23:00 | Johan Claesson v Mikael Martikainen | 4-6,4-6 |