Stadium: Salle Steredenn Round: 25 Ground: Hardcourt indoor
| ITF Egypt F9 | 2017/03/15 08:00 | Marc Sieber v Artem Smirnov | 3-6,3-6 |
| ITF Egypt F8 | 2017/03/08 08:00 | Marc Sieber v Rudolf Molleker | 2-6,4-6 |
| ITF Turkey F7 | 2017/02/21 07:00 | Marc Sieber v Cem Ilkel | 3-6,6-7 |
| ITF Turkey F6 | 2017/02/19 08:30 | Benjamin Lock v Marc Sieber | 3-6,6-7 |
| ITF Turkey F6 | 2017/02/18 08:00 | Christopher Heyman v Marc Sieber | 3-6,1-6 |
| ITF Turkey F6 | 2017/02/17 07:30 | Felipe Mantilla v Marc Sieber | 1-6,6-7 |
| ITF Turkey F6 | 2017/02/16 09:25 | Alexios Halebian v Marc Sieber | 1-6,0-6 |
| ITF Turkey F6 | 2017/02/14 09:05 | Marat Deviatiarov v Marc Sieber | 2-6,1-6 |
| Challenger Drummondville | 2017/03/17 17:40 | Ruben Bemelmans v Gleb Sakharov | 6-4,6-7,7-6 |
| Challenger Drummondville | 2017/03/16 16:05 | Gleb Sakharov v Tennys Sandgren | 6-3,7-5 |
| Challenger Drummondville | 2017/03/15 15:50 | Gleb Sakharov v Filip Peliwo | 6-2,6-1 |
| ITF Canada F2 | 2017/03/12 17:00 | Felix Auger Aliassime v Gleb Sakharov | 3-6,6-3,6-4 |
| ITF Canada F2 | 2017/03/10 16:00 | Adrien Bossel v Gleb Sakharov | 3-6,3-6 |
| ITF Canada F2 | 2017/03/09 20:40 | Isak Arvidsson v Gleb Sakharov | 4-6,4-6 |
| ITF Canada F2 | 2017/03/08 17:05 | Tim Puetz v Gleb Sakharov | 3-6,2-6 |
| ITF Canada F1 | 2017/03/05 18:00 | Gleb Sakharov v Denis Shapovalov | 2-6,4-6 |