Stadium: Court 15 Round: 44 Ground: Hardcourt indoor
| ITF M25 Arlon | 2019/06/25 12:00 | Victor Vlad Cornea v Boris Fassbender | 6-3,6-2 |
| ITF M25 Arlon | 2019/06/24 14:55 | Liam Dielen v Boris Fassbender | 2-6,2-6 |
| ITF M15 Tabarka | 2019/04/24 08:30 | Constantin Schmitz v Boris Fassbender | 6-0,6-0 |
| ITF M15 Tabarka | 2019/04/23 08:30 | Simon Beaupain v Boris Fassbender | 2-6,3-6 |
| ITF M15 Tabarka | 2019/04/22 08:00 | Hans Albert Schubert v Boris Fassbender | 5-7,3-6 |
| ITF M15 Tabarka | 2019/04/17 09:55 | Maxime Pauwels v Boris Fassbender | 7-5,4-6,6-2 |
| ITF M15 Tabarka | 2019/04/15 12:00 | Marek Semjan v Boris Fassbender | 4-6,2-6 |
| ITF M15 Monastir | 2019/02/25 12:00 | Boris Fassbender v Vasko Mladenov | 2-6,5-7 |
| ITF M15 Ystad | 2019/08/08 12:40 | Christian Samuelsson v August Holmgren | 4-6,4-6 |
| ITF M15 Ystad | 2019/08/07 08:45 | Christian Samuelsson v Jakob Arvidsson Ehn | 6-3,6-2 |
| ITF M15 Kalmar | 2019/05/15 08:15 | Markus Eriksson v Christian Samuelsson | 1-6,7-6,6-3 |
| ITF M15 Karlskrona | 2019/05/09 10:25 | Christian Samuelsson v Ronald Slobodchikov | 3-6,4-6 |
| ITF M15 Karlskrona | 2019/05/07 12:30 | Christian Samuelsson v Florian Lakat | 6-7,6-2,6-4 |
| ITF Vietnam F5 | 2018/10/28 03:00 | Arthur Weber v Christian Samuelsson | 6-4,6-4 |
| ITF Vietnam F4 | 2018/10/22 02:30 | Vinayak Sharma Kaza v Christian Samuelsson | 6-3,7-6 |
| ITF Vietnam F4 | 2018/10/20 03:00 | Medhir Goyal v Christian Samuelsson | 2-6,2-6 |