Stadium: Court 4 Round: 25 Ground: Carpet indoor
| Challenger Eckental Qual | 2017/10/28 09:00 | Evan Furness v Johannes Haerteis | 3-6,7-6,7-6 |
| ITF Czech Republic F7 | 2017/10/25 08:00 | Danylo Kalenichenko v Johannes Haerteis | 6-4,6-2 |
| ITF Germany F15 | 2017/10/16 10:00 | Johannes Haerteis v Robert Carter | 7-6,1-6,0-6 |
| ITF Germany F15 | 2017/10/16 10:00 | Johannes Haerteis v Ingo Herzgerodt | 6-4,6-3 |
| ITF Germany F14 | 2017/10/11 16:00 | Daniel Masur v Johannes Haerteis | 7-6,6-3 |
| ITF Germany F14 | 2017/10/09 10:00 | Johannes Haerteis v Sven Lemstra | 6-3,6-1 |
| ITF Germany F14 | 2017/10/08 11:30 | Johannes Haerteis v Jakob Cadonau | 6-1,6-2 |
| ITF France F19 | 2017/09/13 08:00 | Johannes Haerteis v Maxime Authom | 4-6,4-6 |
| Challenger Bangalore | 2017/11/21 13:40 | Ramkumar Ramanathan v Hugo Grenier | 4-6,6-4,6-3 |
| Challenger Pune | 2017/11/15 06:30 | Hugo Grenier v Nikola Milojevic | 5-7,3-6 |
| Challenger Pune | 2017/11/14 08:15 | Hugo Grenier v Tsung-Hua Yang | 6-7,6-0,6-0 |
| Challenger Pune Qual | 2017/11/13 07:50 | Hugo Grenier v Timur Khabibulin | 6-2,6-2 |
| Challenger Pune Qual | 2017/11/12 08:35 | Hugo Grenier v Matej Sabanov | 6-7,7-6,6-3 |
| Challenger Pune Qual | 2017/11/11 07:00 | Hugo Grenier v Alexey Kedryuk | 6-1,6-1 |
| ITF Malaysia F3 | 2017/11/01 01:30 | Lukas Ollert v Hugo Grenier | 3-6,7-6,7-6 |
| ITF Malaysia F3 | 2017/10/31 03:50 | Wilfredo Gonzalez v Hugo Grenier | 4-6,2-6 |