Estadio: Court Central Round: 25 Ground: Hardcourt indoor
| Challenger Almaty | 2017/10/03 04:15 | Ivan Nedelko v Martin Klizan | 6-3,5-7,6-1 |
| Challenger de Roma 2 | 2017/09/28 11:30 | Ricardo Ojeda Lara v Martin Klizan | 7-6,6-2 |
| Challenger de Roma 2 | 2017/09/26 10:30 | Casper Ruud v Martin Klizan | 2-6,4-6 |
| Challenger Sibiu | 2017/09/18 10:20 | Riccardo Bellotti v Martin Klizan | 6-3,6-1 |
| Challenger de Poprad Tatry | 2017/06/22 14:05 | Martin Klizan v Roberto Carballes Baena | 2-6,3-6 |
| Challenger de Poprad Tatry | 2017/06/21 13:00 | Martin Klizan v Nikola Cacic | 6-7,7-5,6-1 |
| Challenger de Poprad Tatry | 2017/06/20 15:00 | Martin Klizan v Dominik Sproch | 6-1,6-2 |
| Challenger de Prostejov | 2017/06/07 15:05 | Martin Klizan v Markus Eriksson | 4-6,1-6 |
| Challenger de Quimper - Clasificación | 2018/01/29 11:30 | David Guez v Tristan Lamasine | 7-6,6-1 |
| Challenger de Quimper - Clasificación | 2018/01/28 13:45 | David Guez v Maxime Tabatruong | 6-3,7-5 |
| ITF Francia F2 | 2018/01/18 17:10 | David Guez v Matteo Martineau | 4-6,1-6 |
| ITF Francia F2 | 2018/01/17 10:30 | David Guez v Romain Bauvy | 6-1,6-2 |
| Challenger de Mouilleron-le-Captif - Clasificación | 2017/11/05 12:55 | David Guez v Evan Furness | 3-6,4-6 |
| Challenger de Brest | 2017/10/24 13:20 | Gleb Sakharov v David Guez | 6-2,6-4 |
| ITF Francia F24 | 2017/10/18 14:10 | David Guez v Maximilian Neuchrist | 6-4,6-4 |
| ITF Francia F24 | 2017/10/17 09:45 | David Guez v Evan Furness | 6-4,6-3 |