Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF Portugal F1 | 2018/02/21 10:00 | Faria, Luis v Kern, Robin | 6-4,7-6 |
| ITF Germany F3 | 2018/02/02 14:00 | Kern, Robin v Boltz, Sebastien | 3-6,7-6,3-6 |
| ITF Germany F3 | 2018/02/01 17:00 | Kern, Robin v Guenther, Valentin | 3-6,6-3,6-4 |
| ITF Germany F3 | 2018/01/30 15:35 | Kern, Robin v Elmar Ejupovic | 6-2,7-6 |
| ITF Germany F2 | 2018/01/27 17:10 | Kern, Robin v Doumbia, Sadio | 4-6,1-6 |
| ITF Germany F2 | 2018/01/26 18:30 | Kern, Robin v Boehler, Dominik | 7-5,6-4 |
| ITF Germany F2 | 2018/01/25 14:45 | Juan Pablo Ficovich v Kern, Robin | 4-6,7-6,6-7 |
| ITF Germany F2 | 2018/01/24 11:30 | Benjamin Hassan v Kern, Robin | 6-7,4-6 |
| ITF Portugal F2 Qual | 2018/02/27 13:10 | Leote Prata, Martim v Bondarevskiy, Yan | 0-6,2-6 |
| ITF Portugal F2 Qual | 2018/02/25 14:30 | Manrique-Velazquez, Diego-Jose v Bondarevskiy, Yan | 3-6,4-6 |
| ITF Portugal F2 Qual | 2018/02/25 10:00 | Perez Bascon, Francisco v Bondarevskiy, Yan | 2-6,2-6 |
| ITF Portugal F2 Qual | 2018/02/24 12:30 | Bondarevskiy, Yan v Broville, Maxence | 6-3,6-2 |
| ITF Spain F5 | 2018/02/12 11:00 | Cortes Alcaraz, Aaron v Bondarevskiy, Yan | 7-5,6-3 |
| ITF Spain F5 | 2018/02/11 13:30 | Bondarevskiy, Yan v Johannson-Holm, Jakob | 6-4,6-1 |
| Spain F4, Singles Qualifying | 2018/02/05 09:00 | David Jorda Sanchis v Bondarevskiy, Yan | 6-4,6-2 |
| Spain F4, Singles Qualifying | 2018/02/04 09:00 | Bondarevskiy, Yan v Rio Noguchi | 6-3,6-3 |