Stadium: Court 1 Round: 26 Ground: Clay
| ITF Tunisia F5 | 2018/02/06 15:20 | David Guez v Michal Dembek | 7-6,6-2 |
| Challenger Quimper | 2018/01/31 16:45 | Martin Klizan v David Guez | 6-7,6-2,6-4 |
| Challenger Quimper Qual | 2018/01/29 11:30 | David Guez v Tristan Lamasine | 7-6,6-1 |
| Challenger Quimper Qual | 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 Tunisia F5 | 2018/02/07 09:10 | John Lamble v Romain Bauvy | 6-1,6-3 |
| ITF Tunisia F5 | 2018/02/06 08:00 | John Lamble v Alexandru Danes | 6-2,6-1 |
| ITF Tunisia F5 | 2018/02/05 08:00 | John Lamble v Philip Sikman | 6-1,6-0 |
| ITF Dominican Republic F3 | 2017/12/12 15:00 | John Lamble v Jose Hernandez-Fernandez | 1-6,0-6 |
| ITF Dominican Republic F3 | 2017/12/11 13:00 | John Lamble v Mark S Meyer | 6-2,6-1 |
| ITF Dominican Republic F3 | 2017/12/10 14:00 | John Lamble v Emmett Ward | 6-1,6-2 |
| ITF Dominican Republic F2 | 2017/12/07 16:10 | John Lamble v Roberto Cid Subervi | 6-7,2-6 |
| ITF Dominican Republic F2 | 2017/12/05 16:15 | Johan F C Grullon v John Lamble | 1-6,3-6 |