Round: 44 Ground: Hardcourt outdoor
| ITF France F7 Qual | 2017/03/18 11:50 | Boris Fassbender v Tom Schonenberg | 6-4,6-4 |
| ITF - M15 Sharm El Sheikh | 2019/10/13 12:30 | Boris Fassbender v Guye, Adrien | 6-3,6-1 |
| ITF - M15 Sharm El Sheikh | 2019/10/09 12:00 | Boris Fassbender v Kristjan Tamm | 6-3,4-6,6-3 |
| ITF - M15 Sharm El Sheikh | 2019/10/08 08:00 | Boris Fassbender v Zocastello, Marco | 6-4,6-3 |
| ITF - M15 Sharm El Sheikh | 2019/10/07 10:30 | Boris Fassbender v Solomatin, Igor | 6-4,6-3 |
| ITF - M15 Sharm El Sheikh | 2019/10/06 14:30 | Boris Fassbender v Guye, Adrien | 6-2,6-2 |
| ITF M15 Forbach | 2019/09/27 16:15 | Harold Mayot v Boris Fassbender | 6-2,6-2 |
| ITF M15 Forbach | 2019/09/26 10:40 | Boris Fassbender v Tchoutakian, Maxime | 6-1,6-4 |
| ITF M15 Forbach | 2019/09/24 12:20 | Petrenko, Anatoliy v Boris Fassbender | 6-7,4-6 |
| ITF - M15 Sharm El Sheikh | 2019/10/13 10:00 | Tom Schonenberg v Gabas, Ronald | 6-1,6-0 |
| Bad Salzdetfurth, Simples M-ITF-GER-14A | 2019/10/08 09:00 | Petr Michnev v Tom Schonenberg | 2-6,6-1,11-9 |
| Bad Salzdetfurth, Simples M-ITF-GER-14A | 2019/10/07 08:00 | Tom Schonenberg v Patric Prinoth | 6-3,6-0 |
| ITF Germany F3 Qual | 2018/01/29 11:00 | van Den Berg, Bart v Tom Schonenberg | 6-4,3-6,3-6 |
| ITF Germany F3 Qual | 2018/01/28 08:30 | Oscar Galimardanov v Tom Schonenberg | 1-6,3-6 |
| ITF Germany F2 Qual | 2018/01/22 13:40 | Lang, Robin v Tom Schonenberg | 7-6,4-6,6-2 |
| ITF Germany F2 Qual | 2018/01/21 13:00 | Tom Schonenberg v Veldheer, Mick | 6-2,6-2 |
| ITF Germany F2 Qual | 2018/01/21 08:30 | Tom Schonenberg v Gustafsson, Edvin | 6-0,6-0 |