Round: 25 Ground: Hardcourt outdoor
| Challenger Tempe | 2017/02/14 17:00 | Mertens, Yannick v Marco Trungelliti | 7-6,4-6,3-6 |
| ATP Sofia Qual | 2017/02/05 12:30 | Mertens, Yannick v Brands, Daniel | 5-7,6-4,2-6 |
| Challenger Quimper Qual | 2017/01/29 17:05 | Mertens, Yannick v Gleb Sakharov | 6-4,4-6,4-6 |
| Challenger Quimper Qual | 2017/01/28 19:35 | Mertens, Yannick v Ugo Humbert | 6-2,6-4 |
| Challenger - Koblenz | 2017/01/17 12:10 | Daniel Masur v Mertens, Yannick | 7-6,6-3 |
| Bangkok-2, Thailand | 2017/01/11 03:00 | Sekiguchi, Shuichi v Mertens, Yannick | 6-3,3-6,6-1 |
| Bangkok-2, Thailand | 2017/01/09 07:10 | Kawin, Patcharapol v Mertens, Yannick | 2-6,3-6 |
| Bangkok, Thaïlande | 2017/01/06 03:00 | Mertens, Yannick v Tipsarevic, Janko | 2-6,4-6 |
| Challenger Tempe | 2017/02/19 20:10 | Nikola Milojevic v Gabashvili, Teimuraz | 7-6,6-4 |
| Challenger Tempe | 2017/02/18 16:46 | Nikola Milojevic v Gabashvili, Teimuraz | 7-6,5-4 |
| Challenger Tempe | 2017/02/17 17:00 | Gabashvili, Teimuraz v Stefan Kozlov | 6-3,6-1 |
| Challenger Tempe | 2017/02/15 17:30 | Gabashvili, Teimuraz v Akira Santillan | 6-7,7-6,6-2 |
| Challenger Tempe | 2017/02/14 18:25 | Gabashvili, Teimuraz v Michael Geerts | 6-2,6-3 |
| Sofia, Bulgaria | 2017/02/07 11:00 | Stebe, Cedrik-Marcel v Gabashvili, Teimuraz | 2-6,6-0,6-1 |
| ATP Sofia Qual | 2017/02/06 10:00 | Gabashvili, Teimuraz v Brands, Daniel | 4-6,6-3,4-6 |
| ATP Sofia Qual | 2017/02/05 10:00 | Gabashvili, Teimuraz v Daniel Masur | 7-5,4-6,7-6 |