Stadium: CENTER COURT Round: 25 Ground: Hardcourt indoor
| Challenger Meknes | 2016/09/14 10:00 | Yannik Reuter v Nils Langer | 4-6,4-6 |
| Australian Open 2017 Qual | 2017/01/12 05:50 | Frances Tiafoe v Yannik Reuter | 6-4,6-0 |
| Australian Open 2017 Qual | 2017/01/10 23:00 | Steven Diez v Yannik Reuter | 3-6,6-2,4-6 |
| Challenger Bangkok | 2017/01/03 03:00 | Yannik Reuter v Blaz Kavcic | 2-6,1-6 |
| ITF Germany F17 | 2016/11/06 12:00 | Yannik Reuter v Yann Marti | 4-6,2-6 |
| ITF Germany F17 | 2016/11/05 15:50 | Yannik Reuter v Marek Jaloviec | 7-6,6-3 |
| ITF Germany F17 | 2016/11/04 15:05 | Yannik Reuter v Robin Kern | 6-4,6-1 |
| ITF Germany F17 | 2016/11/03 11:20 | Yannik Reuter v Tim Ruehl | 6-2,3-6,6-4 |
| ITF Germany F17 | 2016/11/02 12:10 | Yannik Reuter v Maxime Tabatruong | 4-6,6-2,6-3 |
| Challenger Koblenz Qual | 2017/01/16 15:50 | Adrian Ungur v Nils Langer | 4-6,0-6 |
| Challenger Koblenz Qual | 2017/01/16 09:00 | Nils Langer v Edan Leshem | 7-5,6-4 |
| Challenger Koblenz Qual | 2017/01/15 08:00 | Nils Langer v Raphael Loukas | 6-1,6-1 |
| Challenger Bangkok 2 | 2017/01/11 03:00 | Yannick Maden v Nils Langer | 7-6,6-4 |
| Challenger Bangkok 2 | 2017/01/09 06:35 | Nils Langer v Zdenek Kolar | 6-0,5-7,6-3 |
| Challenger Bangkok | 2017/01/03 08:00 | Yuichi Sugita v Nils Langer | 7-6,5-7,6-0 |
| Challenger Bangkok Qual | 2017/01/02 03:00 | Daniel Altmaier v Nils Langer | 6-7,6-3,1-6 |
| Challenger Bangkok Qual | 2017/01/01 05:10 | Nils Langer v Kevin Krawietz | 6-3,6-0 |