Stadium: Tennis Club De Bruz 4 Round: 54 Ground: Hardcourt indoor
| Challenger Rennes Qual | 2018/01/21 09:00 | Konstantin Kravchuk v Quentin Gueydan | 4-6,3-6 |
| ITF France F2 Qual | 2018/01/14 10:00 | Maxime Tchoutakian v Quentin Gueydan | 6-3,6-1 |
| ITF France F2 Qual | 2018/01/13 09:30 | Quentin Gueydan v Lofo Ramiaramanana | 6-1,6-2 |
| ITF France F1 Qual | 2018/01/06 12:30 | Alessandro Dragoni v Quentin Gueydan | 7-6,6-4 |
| ITF France F20 Qual | 2017/09/16 09:00 | Constantin Bittoun Kouzmine v Quentin Gueydan | 6-4,7-6 |
| ITF France F19 Qual | 2017/09/10 16:20 | Matej Vocel v Quentin Gueydan | 6-1,6-0 |
| ITF France F8 Qual | 2015/04/19 16:15 | Quentin Gueydan v Joffrey De Schepper | 5-7,5-7 |
| ITF France F7 Qual | 2015/03/22 09:00 | Teri Groll v Quentin Gueydan | 6-4,1-6,6-1 |
| Challenger Rennes Qual | 2018/01/21 11:15 | Tristan Lamasine v Nicola Kuhn | 2-6,7-5,6-2 |
| Challenger Rennes Qual | 2018/01/20 12:00 | Evan Furness v Tristan Lamasine | 6-7,2-6 |
| Challenger Koblenz Qual | 2018/01/14 15:15 | Clement Geens v Tristan Lamasine | 2-6,6-2,6-4 |
| Challenger Brest | 2017/10/25 10:35 | Corentin Moutet v Tristan Lamasine | 6-4,6-7,6-3 |
| Challenger Brest | 2017/10/24 09:00 | Illya Marchenko v Tristan Lamasine | 5-7,3-6 |
| Challenger Brest Qual | 2017/10/22 10:45 | Constant Lestienne v Tristan Lamasine | 6-3,5-7,3-6 |
| Challenger Ismaning | 2017/10/20 16:50 | Tristan Lamasine v Yannick Hanfmann | 1-6,2-6 |
| Challenger Ismaning | 2017/10/18 13:20 | Igor Sijsling v Tristan Lamasine | 6-4,1-6,6-7 |