Stadium: Court 4 Round: 54 Ground: Carpet indoor
| ITF Switzerland F1 | 2018/02/06 12:00 | Haerteis, Johannes v Lenz, Julian | 6-2,1-6,4-6 |
| ITF Switzerland F1 Qual | 2018/02/05 09:00 | Haerteis, Johannes v Kunz, Giordan | 6-3,6-3 |
| ITF Egypt F2 | 2018/01/24 09:40 | Haerteis, Johannes v Hossam, Youssef | 6-7,4-6 |
| ITF Egypt F2 | 2018/01/22 08:00 | Pierre, Hugo v Haerteis, Johannes | 6-7,1-6 |
| ITF Egypt F2 | 2018/01/21 10:00 | Kaza, Vinayak Sharma v Haerteis, Johannes | 3-6,2-6 |
| ITF Egypt F2 | 2018/01/20 08:00 | van Buuren, Ilco v Haerteis, Johannes | 3-6,2-6 |
| ITF Egypt F1 | 2018/01/15 10:00 | Haerteis, Johannes v Fabian Marozsan | 2-6,4-6 |
| ITF Egypt F1 | 2018/01/14 08:00 | Haerteis, Johannes v Jannik Sinner | 6-3,5-7,7-5 |
| ITF Switzerland F2 Qual | 2018/02/10 08:00 | Fiacan, Stefan v Hagar, Josh | 6-3,6-3 |
| ITF Switzerland F1 | 2018/02/07 12:00 | Fiacan, Stefan v Ugo Humbert | 1-6,0-6 |
| ITF Switzerland F1 Qual | 2018/02/05 09:00 | Fekiac, Martin v Fiacan, Stefan | 2-6,3-6 |
| ITF France F3 Qual | 2018/01/20 13:15 | Van Terheijden, Tim v Fiacan, Stefan | 6-3,6-3 |
| ITF France F22 | 2017/10/04 17:35 | Fiacan, Stefan v Benjamin Bonzi | 3-6,1-6 |
| ITF France F22 | 2017/10/02 11:40 | Luka Pavlovic v Fiacan, Stefan | 3-6,1-6 |
| ITF France F22 Qual | 2017/10/01 08:00 | Fiacan, Stefan v Teysseyre, Nicolas | 6-2,6-4 |
| ITF France F22 Qual | 2017/09/30 08:00 | Eon, Julien v Fiacan, Stefan | 3-6,1-6 |