Johannes Haerteis 6-3,5-7,7-5 Jannik Sinner 2018-01-14 08:00
Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
Home History
| 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 |
Away History
| ITF Italy F23 Qual | 2017/07/22 11:30 | Jannik Sinner v Leonardo Braccini | 6-4,6-3 |
| ITF Italy F20 | 2017/07/01 08:00 | Jannik Sinner v Alessandro Dragoni | 3-6,2-6 |
| ITF Italy F22 Qual | 2016/07/23 07:00 | Marco De Rossi v Jannik Sinner | 6-1,1-6,7-6 |
| ITF Croatia F4 Qual | 2016/03/20 10:30 | Jannik Sinner v Vladimir Filip | 3-6,7-6,1-6 |