Stadium: CENTER COURT Round: 28 Ground: Hardcourt indoor
| Challenger - Koblenz | 2017/01/19 15:30 | Jahn, Jeremy v Przysiezny, Michal | 6-4,6-3 |
| Challenger - Koblenz | 2017/01/18 19:15 | Florian Broska v Jahn, Jeremy | 1-6,3-6 |
| Australian Open 2017 Qual | 2017/01/11 03:20 | Lacko, Lukas v Jahn, Jeremy | 6-2,6-3 |
| Bangkok, Thaïlande | 2017/01/06 03:00 | Sugita, Yuichi v Jahn, Jeremy | 6-0,6-4 |
| Bangkok, Thaïlande | 2017/01/05 03:00 | Jahn, Jeremy v Wu, Di | 6-3,3-6,6-4 |
| Bangkok, Thaïlande | 2017/01/03 06:30 | Jahn, Jeremy v Akira Santillan | 7-5,6-3 |
| Challenger Astana 2 | 2016/11/22 07:00 | Jahn, Jeremy v Alexey Vatutin | 1-6,2-6 |
| ITF Finland F4 | 2016/11/18 23:00 | Jahn, Jeremy v Mylokostov, Denys | 6-2,4-6,6-4 |
| Challenger - Koblenz | 2017/01/20 12:30 | Kenny de Schepper v Bemelmans, Ruben | 4-6,4-6 |
| Challenger - Koblenz | 2017/01/19 10:00 | Gregoire Barrere v Bemelmans, Ruben | 2-6,2-6 |
| Challenger - Koblenz | 2017/01/18 14:55 | Bemelmans, Ruben v Marco Trungelliti | 6-4,6-2 |
| Australian Open 2017 Qual | 2017/01/10 23:00 | Bemelmans, Ruben v Soeda, Go | 6-7,3-6 |
| Challenger Happy Valley | 2017/01/06 00:30 | Bemelmans, Ruben v Gojowczyk, Peter | 6-7,4-6 |
| Challenger Happy Valley | 2017/01/04 00:30 | Bemelmans, Ruben v Yasutaka Uchiyama | 6-3,6-0 |
| Challenger Happy Valley | 2017/01/03 00:30 | Young, Donald v Bemelmans, Ruben | 4-6,6-2,6-7 |
| Challenger Champaign | 2016/11/19 19:45 | Bemelmans, Ruben v Henri Laaksonen | 5-7,3-6 |