Stadium: Court 1 Round: 25 Ground: Clay
| Challenger - Quimper | 2018/01/31 16:45 | Martin Klizan v David Guez | 6-7,6-2,6-4 |
| Challenger - Quimper - Kwal. | 2018/01/29 11:30 | David Guez v Tristan Lamasine | 7-6,6-1 |
| Challenger - Quimper - Kwal. | 2018/01/28 13:45 | David Guez v Maxime Tabatruong | 6-3,7-5 |
| ITF France F2 | 2018/01/18 17:10 | David Guez v Matteo Martineau | 4-6,1-6 |
| ITF France F2 | 2018/01/17 10:30 | David Guez v Romain Bauvy | 6-1,6-2 |
| Challenger Mouilleron Le Captif Qual | 2017/11/05 12:55 | David Guez v Evan Furness | 3-6,4-6 |
| Challenger - Brest | 2017/10/24 13:20 | Gleb Sakharov v David Guez | 6-2,6-4 |
| ITF France F24 | 2017/10/18 14:10 | David Guez v Maximilian Neuchrist | 6-4,6-4 |
| Challenger - Sibiu | 2017/09/18 09:00 | Michal Dembek v Marco Cecchinato | 1-6,5-7 |
| ITF Poland F11 | 2017/09/02 11:00 | Pawel Juszczak v Michal Dembek | 7-6,6-3 |
| ITF Poland F11 | 2017/09/01 12:20 | Michal Dembek v Mateusz Kowalczyk | 7-5,6-3 |
| ITF Poland F11 | 2017/08/30 10:35 | Michal Dembek v Yahor Yatsyk | 7-6,6-2 |
| ITF Poland F11 | 2017/08/29 14:30 | Michal Dembek v Gregorio Cordonnier | 6-3,6-1 |
| ITF Poland F10 | 2017/08/26 11:55 | Zdenek Kolar v Michal Dembek | 6-4,6-3 |
| ITF Poland F10 | 2017/08/25 09:00 | Michal Dembek v Vladimir Ivanov | 6-1,6-1 |
| ITF Poland F10 | 2017/08/23 11:30 | David Norfeldt v Michal Dembek | 3-6,2-6 |