Round: 26 Ground: Hardcourt outdoor
| ITF Greece F4 | 2016/04/13 07:00 | Yannick Mertens v Bradley Mousley | 7-6,7-6 |
| Challenger Le Gosier | 2016/04/05 21:05 | Yannick Mertens v Taylor Fritz | 4-6,3-6 |
| Challenger St Brieuc | 2016/03/30 14:00 | Igor Sijsling v Yannick Mertens | 6-3,6-2 |
| Challenger Drummondville | 2016/03/16 15:15 | Tim Van Rijthoven v Yannick Mertens | 3-6,6-4,6-4 |
| Challenger Drummondville | 2016/03/14 22:30 | Liam Broady v Yannick Mertens | 7-6,1-6,4-6 |
| ITF France F4 | 2016/03/06 14:00 | Yannick Mertens v Antal Van Der Duim | 6-2,6-4 |
| ITF France F4 | 2016/03/05 14:55 | Yannick Mertens v Julien Cagnina | 4-6,6-3,6-3 |
| ITF France F4 | 2016/03/04 10:00 | Yannick Mertens v Fabien Reboul | 7-5,6-4 |
| ITF Greece F3 | 2016/04/07 08:30 | Ioannis Stergiou v Ricardo Rodriguez-Pace | 4-6,2-6 |
| ITF Greece F3 | 2016/04/06 10:20 | Aaron Addison v Ioannis Stergiou | 6-7,3-6 |
| ITF Greece F2 | 2016/03/30 13:20 | Alexandre Folie v Ioannis Stergiou | 6-1,6-2 |
| Davis Cup | 2016/03/03 15:35 | Ioannis Stergiou v Timo Kranz | 6-1,6-2 |
| Davis Cup | 2016/03/02 15:40 | Ioannis Stergiou v Hyda Banjska | 6-4,6-0 |
| ITF Greece F9 | 2015/10/27 08:00 | Timur Khabibulin v Ioannis Stergiou | 6-7,6-3,6-2 |
| ITF Greece F8 | 2015/10/21 10:45 | Miki Jankovic v Ioannis Stergiou | 6-7,6-3,7-6 |
| ITF Greece F7 | 2015/10/15 07:00 | Ioannis Stergiou v Nerman Fatic | 5-7,6-3,6-7 |