Stadium: Salle Steredenn Round: 46 Ground: Hardcourt indoor
| ITF France F2 | 2018/01/18 17:10 | Guez, David v Matteo Martineau | 4-6,1-6 |
| Challenger St Brieuc Qual | 2018/03/24 18:50 | Baltensperger, Raphael v Matteo Martineau | 6-7,0-6 |
| ITF Israel F2 | 2018/03/13 09:50 | Marcora, Roberto v Matteo Martineau | 7-5,6-3 |
| ITF Israel F1 | 2018/03/07 08:00 | Matteo Martineau v Vandenbulcke, Yannick | 6-0,4-6,4-6 |
| ITF Israel F1 | 2018/03/05 08:00 | Pauwels, Maxime v Matteo Martineau | 3-6,0-6 |
| ITF Tunisia F7 | 2018/02/24 09:00 | Tatlot, Johan Sebastien v Matteo Martineau | 6-4,6-2 |
| ITF Tunisia F7 | 2018/02/23 09:30 | Matteo Martineau v Mariano Kestelboim | 5-7,6-0,7-6 |
| ITF Tunisia F7 | 2018/02/22 08:30 | Moez Echargui v Matteo Martineau | 3-6,6-3,3-6 |
| ITF Tunisia F7 | 2018/02/21 09:00 | Constantin Bittoun Kouzmine v Matteo Martineau | 0-6,0-6 |
| Challenger St Brieuc Qual | 2018/03/24 18:40 | Tchoutakian, Maxime v Guez, David | 5-7,3-6 |
| Challenger - Lille | 2018/03/23 13:10 | Maden, Yannick v Guez, David | 6-1,7-6 |
| Challenger - Lille | 2018/03/22 15:10 | Guez, David v Bachinger, Matthias | 6-2,6-2 |
| Challenger - Lille | 2018/03/21 09:30 | Guez, David v Goncalo Oliveira | 6-1,3-6,6-3 |
| Challenger Lille Qual | 2018/03/19 09:30 | Guez, David v Doumbia, Sadio | 6-3,6-3 |
| Challenger Lille Qual | 2018/03/18 10:00 | Guez, David v Cacic, Nikola | 6-1,6-7,6-3 |
| Challenger Lille Qual | 2018/03/17 10:45 | Guez, David v Gueydan, Quentin | 6-1,6-4 |
| France F4, Singles | 2018/03/10 15:50 | Botic Van De Zandschulp v Guez, David | 2-6,7-6,6-3 |