Stadium: Court 4 Round: 25 Ground: Clay
| ITF Egypt F2 | 2018/01/24 09:40 | Johannes Haerteis v Youssef Hossam | 6-7,4-6 |
| ITF Egypt F2 | 2018/01/22 08:00 | Hugo Pierre v Johannes Haerteis | 6-7,1-6 |
| ITF Egypt F2 | 2018/01/21 10:00 | Vinayak Sharma Kaza v Johannes Haerteis | 3-6,2-6 |
| ITF Egypt F2 | 2018/01/20 08:00 | Ilco Van Buuren v Johannes Haerteis | 3-6,2-6 |
| ITF Egypt F1 | 2018/01/15 10:00 | Johannes Haerteis v Fabian Marozsan | 2-6,4-6 |
| ITF Egypt F1 | 2018/01/14 08:00 | Johannes Haerteis v Jannik Sinner | 6-3,5-7,7-5 |
| 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 Tunisia F29 | 2017/10/01 09:00 | Alessandro Luisi v Ezequiel A Santalla | 3-6,6-4,7-5 |
| ITF Tunisia F29 | 2017/09/30 09:00 | Christian Felline v Ezequiel A Santalla | 2-6,1-6 |
| ITF Tunisia F28 | 2017/09/26 12:10 | Ezequiel A Santalla v Dejan Katic | 4-6,4-6 |
| ITF Tunisia F28 | 2017/09/25 09:00 | Luis Britto v Ezequiel A Santalla | 3-6,1-6 |
| ITF Tunisia F27 | 2017/09/18 11:00 | Louis Dussin v Ezequiel A Santalla | 6-0,6-2 |
| ITF Tunisia F27 | 2017/09/17 11:00 | Ezequiel A Santalla v Imanol L Morillo | 6-4,6-3 |
| ITF Tunisia F27 | 2017/09/16 08:30 | Daniel-Andrea R. Redondo v Ezequiel A Santalla | 1-6,0-6 |
| ITF Argentina F1 | 2017/06/04 12:30 | Ignacio Monzon v Ezequiel A Santalla | 6-0,7-5 |