Stadium: Lotto RLP Centre Court Round: 27 Ground: Hardcourt indoor
| Challenger Koblenz - MD | 2020/02/19 20:40 | Begemann/Mergea v Balaji/Nedunchezhiyan | 7-6,4-6,10-6 |
| Challenger Eckental - MD | 2019/11/02 11:00 | Begemann/Mergea v Skupski/Smith | 6-7,6-4,7-10 |
| Challenger Eckental - MD | 2019/11/01 11:00 | Cerretani/Cressy v Begemann/Mergea | 2-6,5-7 |
| Challenger Eckental - MD | 2019/10/30 20:40 | Begemann/Mergea v Arneodo/Vasilevski | 6-3,6-4 |
| Challenger Hamburg - MD | 2019/10/23 19:45 | Begemann/Mergea v Junaid/Raja | 4-6,6-3,7-10 |
| Challenger Ismaning - MD | 2019/10/16 17:55 | Halys/Lamasine v Begemann/Mergea | 4-6,6-3,10-8 |
| Challenger Biella - MD | 2019/09/18 12:50 | Begemann/Mergea v Behar/Golubev | 4-6,2-6 |
| Challenger Szczecin - MD | 2019/09/13 16:30 | Begemann/Mergea v Andreozzi/Molteni | 5-7,4-6 |
| Challenger Koblenz - MD | 2020/02/18 15:40 | Brown/Miedler v Wessels/Zima | 6-4,6-2 |