Stadium: Center Court 7 Round: 29 Ground: Hardcourt indoor
| Challenger Quimper | 2020/01/28 17:30 | Ruben Bemelmans v Manuel Guinard | 6-7,6-7 |
| ITF M25 Nussloch | 2020/01/26 13:00 | Jonas Forejtek v Ruben Bemelmans | 7-6,6-7,2-6 |
| ITF M25 Nussloch | 2020/01/25 17:05 | Julian Ocleppo v Ruben Bemelmans | 6-7,6-3,6-7 |
| ITF M25 Nussloch | 2020/01/24 19:00 | Johannes Haerteis v Ruben Bemelmans | 4-6,3-6 |
| ITF M25 Nussloch | 2020/01/23 17:00 | Adrian Bodmer v Ruben Bemelmans | 5-7,4-6 |
| ITF M25 Nussloch | 2020/01/21 15:20 | Kacper Zuk v Ruben Bemelmans | 3-6,3-6 |
| Challenger Ann Arbor | 2020/01/08 20:20 | Ruben Bemelmans v Aleksandar Kovacevic | 2-6,4-6 |
| Challenger Bratislava | 2019/11/04 10:20 | Federico Gaio v Ruben Bemelmans | 1-6,6-4,6-3 |
| ITF M15 Veigy-Foncenex | 2020/01/28 09:00 | Alexander Erler v Mats Rosenkranz | 3-6,7-6,2-6 |
| ITF M25 Nussloch | 2020/01/23 11:30 | Alexander Erler v Stefan Seifert | 4-6,3-6 |
| ITF M15 Heraklion | 2019/11/17 08:30 | Alexander Erler v Jan Zielinski | 7-5,6-1 |
| ITF M15 Heraklion | 2019/11/16 12:00 | Yshai Oliel v Alexander Erler | 4-6,6-2,1-6 |
| ITF M15 Heraklion | 2019/11/16 08:00 | Alexander Erler v Nikita Mashtakov | 6-1,3-6,6-3 |
| ITF M15 Heraklion | 2019/11/15 08:00 | Alexander Erler v Billy Harris | 6-3,3-6,6-4 |
| ITF M15 Heraklion | 2019/11/12 08:30 | Alexander Erler v Toby Martin | 6-3,3-6,6-3 |
| ITF M15 Heraklion | 2019/11/08 08:00 | Alexander Erler v Yshai Oliel | 2-6,3-6 |