Round: 26 Ground: Hardcourt outdoor
| ITF Qatar F3 | 2017/04/18 14:40 | Antoine Escoffier v Marek Semjan | 6-4,4-6,7-6 |
| ITF Qatar F4 | 2017/12/05 12:00 | Hamad Almohannadi v Marek Semjan | 1-6,0-6 |
| ITF Qatar F4 Qual | 2017/12/04 12:00 | Fran Zvonimir Zgombic v Marek Semjan | 2-6,6-1,3-6 |
| ITF Qatar F4 Qual | 2017/12/03 15:05 | Martin Nygaard v Marek Semjan | 2-6,2-6 |
| ITF Czech Republic F11 | 2017/11/22 11:35 | Dominik Kellovsky v Marek Semjan | 6-3,7-6 |
| ITF Czech Republic F11 Qual | 2017/11/19 13:00 | Marek Semjan v Nenad Vladusic | 6-3,7-6 |
| ITF Czech Republic F10 | 2017/11/13 11:30 | Tomas Machac v Marek Semjan | 6-4,6-3 |
| Challenger Bratislava Qual | 2017/11/04 10:20 | Franko Skugor v Marek Semjan | 6-2,6-1 |
| ITF Czech Republic F8 | 2017/11/02 10:20 | Marek Semjan v Matej Vocel | 4-6,6-7 |
| ITF Qatar F4 | 2017/12/05 13:45 | Nerman Fatic v Antoine Escoffier | 6-7,6-4,5-7 |
| Challenger Bangalore | 2017/11/23 08:30 | Antoine Escoffier v Tsung-Hua Yang | 4-6,4-6 |
| Challenger Bangalore | 2017/11/22 10:00 | Aleksandr Nedovyesov v Antoine Escoffier | 3-6,6-2,3-6 |
| Challenger Bangalore | 2017/11/21 15:50 | Dalwinder Singh v Antoine Escoffier | 3-6,4-6 |
| Challenger Bangalore Qual | 2017/11/19 06:30 | Antoine Escoffier v Borna Gojo | 1-6,6-3,0-6 |
| Challenger Bangalore Qual | 2017/11/18 07:30 | Antoine Escoffier v Chandril Sood | 6-1,6-1 |
| Challenger Pune | 2017/11/14 10:25 | Antoine Escoffier v Pedja Krstin | 4-6,6-7 |
| Challenger Pune Qual | 2017/11/13 06:30 | Antoine Escoffier v Sidharth Rawat | 6-2,6-3 |