Round: 28 Ground: Hardcourt indoor
| France F19, Singles | 2014/09/19 13:50 | Guez, David v Jahn, Jeremy | 3-6,6-7 |
| France F19, Singles | 2015/09/25 14:00 | Jahn, Jeremy v Yann Marti | 6-4,6-4 |
| France F19, Singles | 2015/09/24 11:40 | Goncalo Oliveira v Jahn, Jeremy | 6-7,1-6 |
| France F19, Singles | 2015/09/22 08:00 | Evan Furness v Jahn, Jeremy | 3-6,6-2,0-6 |
| ITF Belgium F14 | 2015/09/13 17:30 | Jahn, Jeremy v Vliegen, Joran | 6-3,6-4 |
| ITF Belgium F14 | 2015/09/12 12:00 | Meuffels, Alban v Jahn, Jeremy | 2-6,6-7 |
| ITF Belgium F14 | 2015/09/11 07:00 | Jahn, Jeremy v Billy Harris | 6-4,6-0 |
| ITF Belgium F14 | 2015/09/08 14:05 | Dubail, Julien v Jahn, Jeremy | 4-6,4-6 |
| ITF Germany F13 | 2015/08/29 12:50 | Urrutia Fuentes, Laslo v Jahn, Jeremy | 5-7,7-6,6-4 |
| France F19, Singles | 2015/09/25 13:25 | Moraing, Mats v Guez, David | 1-6,4-6 |
| France F19, Singles | 2015/09/24 15:30 | Hirschmueller, Christian v Guez, David | 3-6,2-6 |
| France F19, Singles | 2015/09/23 14:10 | Ugo Humbert v Guez, David | 6-1,3-6,2-6 |
| ITF France F18 | 2015/09/20 12:30 | Gregoire Barrere v Guez, David | 6-3,6-2 |
| ITF France F18 | 2015/09/18 13:25 | Daubias, Hugo v Guez, David | 3-6,5-7 |
| ITF France F18 | 2015/09/17 10:00 | Boehler, Dominik v Guez, David | 2-6,4-6 |
| ITF France F18 | 2015/09/16 09:00 | Tom Schonenberg v Guez, David | 4-6,6-1,3-6 |
| US Open, New York, USA, Qualifying | 2015/08/27 20:00 | Illya Marchenko v Guez, David | 6-2,7-6 |