Stadium: Court 4 Round: 25 Ground: Clay
| ITF Greece F5 | 2018/03/29 07:30 | Johannes Haerteis v Baptiste Crepatte | 4-6,7-6,3-6 |
| ITF Greece F5 | 2018/03/27 12:00 | Calin Manda v Johannes Haerteis | 2-6,2-6 |
| ITF Italy F1 Qual | 2018/02/24 08:30 | Alexander Wolfschmidt v Johannes Haerteis | 0-6,0-6 |
| ITF Switzerland F2 | 2018/02/14 09:00 | Lukas Klein v Johannes Haerteis | 6-4,7-6 |
| ITF Switzerland F2 | 2018/02/13 11:40 | Johannes Haerteis v Hugo Grenier | 4-6,6-3,7-6 |
| ITF Switzerland F2 Qual | 2018/02/11 10:00 | Johannes Haerteis v Stefan Fiacan | 6-2,6-1 |
| ITF Switzerland F1 | 2018/02/06 12:00 | Johannes Haerteis v Julian Lenz | 6-2,1-6,4-6 |
| ITF Switzerland F1 Qual | 2018/02/05 09:00 | Johannes Haerteis v Giordan Kunz | 6-3,6-3 |
| ITF Tunisia F13 | 2018/04/01 09:00 | Nathan Seateun v Ezequiel A Santalla | 7-6,4-6,5-7 |
| ITF Tunisia F13 | 2018/03/31 09:00 | Maxence Bertimon v Ezequiel A Santalla | 4-6,7-6,3-6 |
| 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 |