Stadium: Clay 1 Round: 25 Ground: Clay
| Challenger Hamburg | 2019/10/21 17:30 | Daniel Masur v Louis Wessels | 6-2,6-4 |
| Challenger Ismaning | 2019/10/14 14:10 | Jonas Forejtek v Louis Wessels | 6-1,6-2 |
| ITF M25 Santa Margherita | 2019/10/03 16:15 | Nerman Fatic v Louis Wessels | 6-1,6-2 |
| ITF M25 Santa Margherita | 2019/10/02 19:35 | Antonio Massara v Louis Wessels | 6-3,5-7,0-6 |
| ITF M25 Santa Margherita | 2019/09/27 12:00 | Louis Wessels v Jacopo Berrettini | 1-6,4-6 |
| ITF M25 Santa Margherita | 2019/09/26 14:10 | Louis Wessels v Alessandro Ingarao | 6-7,6-1,6-3 |
| ITF M25 Santa Margherita | 2019/09/24 13:15 | Louis Wessels v Andrea Borroni | 6-4,6-1 |
| Challenger Szczecin | 2019/09/10 16:15 | Filip Kolasinski v Louis Wessels | 6-3,7-5 |
| ITF M15 Antalya | 2019/11/13 08:20 | Hernan Casanova v Yanki Erel | 6-4,6-2 |
| ITF M15 Antalya | 2019/11/07 07:00 | Yanki Erel v Miljan Zekic | 4-6,4-6 |
| ITF M15 Antalya | 2019/11/06 07:00 | Grigoriy Lomakin v Yanki Erel | 2-6,3-6 |
| ITF M15 Antalya | 2019/11/01 07:00 | Michael Vrbensky v Yanki Erel | 6-4,3-6,6-4 |
| ITF M15 Antalya | 2019/10/31 07:00 | Yanki Erel v Paul Woerner | 6-2,6-1 |
| ITF M15 Antalya | 2019/10/30 06:45 | Grigoriy Lomakin v Yanki Erel | 2-6,5-7 |
| ITF M15 Doha | 2019/10/16 16:50 | Yanki Erel v Leopold Zima | 3-6,6-1,3-6 |
| ITF M15 Doha | 2019/10/15 14:00 | Yanki Erel v Massimo Brambati | 6-2,6-0 |