Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF Israel F5 | 2018/05/04 07:30 | Haerteis, Johannes v Matias Franco Descotte | 3-6,2-6 |
| ITF Israel F5 | 2018/05/03 07:30 | Uryson, Nicolas v Haerteis, Johannes | 6-7,1-6 |
| ITF Israel F5 | 2018/05/01 07:00 | Hasson, Jordan v Haerteis, Johannes | 5-7,4-6 |
| ITF Israel F4 | 2018/04/25 10:00 | Haerteis, Johannes v Niklas-Salminen, Patrick | 4-6,7-6,4-6 |
| ITF Tunisia F13 | 2018/04/05 12:00 | Haerteis, Johannes v Clement Tabur | 7-6,5-7,5-7 |
| ITF Tunisia F13 | 2018/04/03 10:30 | Haerteis, Johannes v Santalla, Ezequiel Agustin | 6-3,4-6,6-2 |
| ITF Greece F5 | 2018/03/29 07:30 | Haerteis, Johannes v Crepatte, Baptiste | 4-6,7-6,3-6 |
| ITF Greece F5 | 2018/03/27 12:00 | Manda, Calin v Haerteis, Johannes | 2-6,2-6 |
| ITF Israel F6 | 2018/05/06 06:30 | Vodavoz, Uri v Boguslavsky, Michael | 6-2,6-2 |
| ITF Israel F6 | 2018/05/05 08:30 | Vodavoz, Uri v Sela, Daniel | 6-4,6-0 |
| ITF Israel F5 | 2018/04/29 07:00 | Vodavoz, Uri v Bakshi, Edan | 0-6,7-5,3-6 |
| ITF Israel F4 | 2018/04/22 06:30 | Vodavoz, Uri v Guberman, Yaron | 6-7,0-6 |
| ITF Israel F3 | 2018/03/18 08:00 | Vodavoz, Uri v Radionov, Motvey | 1-6,4-6 |
| ITF Israel F2 | 2018/03/12 07:30 | Constantin Bittoun Kouzmine v Vodavoz, Uri | 6-1,6-2 |
| ITF Israel F1 | 2018/03/04 08:00 | Vodavoz, Uri v Radionov, Motvey | 4-6,6-7 |
| ITF Israel F18 | 2017/12/10 10:30 | Uzhylovsky, Vladimir v Vodavoz, Uri | 6-0,6-4 |