| Challenger Blois | 2015/06/16 09:00 | Mathias Bourgue v David Guez | 6-2,6-2 |
| Challenger Mestre Qual | 2015/06/01 16:20 | David Guez v Mitchell Krueger | 3-6,3-6 |
| Challenger Aix en Provence | 2015/05/05 10:55 | David Guez v Inigo C Huegun | 5-7,4-6 |
| ITF France F8 | 2015/04/25 12:00 | Jonathan Eysseric v David Guez | 6-3,6-7,6-0 |
| ITF France F8 | 2015/04/24 14:05 | Johan Sebastien Tatlot v David Guez | 6-3,5-7,3-6 |
| ITF France F8 | 2015/04/23 14:40 | Paul Cayre v David Guez | 4-6,1-6 |
| ITF France F8 | 2015/04/22 13:50 | Jeroen Vanneste v David Guez | 1-6,3-6 |
| Challenger St Brieuc | 2015/04/06 14:15 | Remi Boutillier v David Guez | 6-2,3-6,7-6 |
| ITF France F11 Qual | 2015/06/21 08:00 | Amaury Delmas v Florian Lakat | 2-6,1-6 |
| ITF Belgium F2 | 2015/06/16 10:00 | Marvin Netuschil v Florian Lakat | 6-2,7-6 |
| ITF USA F32 | 2014/11/20 16:00 | Florian Lakat v Daniel Garza | 3-6,2-6 |
| ITF USA F32 | 2014/11/19 16:00 | Florian Lakat v Peter Nagy | 7-5,6-4 |
| ITF USA F32 Qual | 2014/11/17 16:00 | Gary Kushnirovich v Florian Lakat | 2-6,0-6 |
| ITF Belgium F8 Qual | 2014/07/21 10:00 | Florian Lakat v Jolan Cailleau | 3-6,1-6 |
| ITF Belgium F7 Qual | 2014/07/13 07:00 | Arnaud Graisse v Florian Lakat | 1-6,4-6 |
| ITF Belgium F6 Qual | 2014/07/06 07:30 | Daniel Masur v Florian Lakat | 3-6,6-2,6-3 |