Stadium: Hard 6 Round: 62 Ground: Hardcourt outdoor
| ITF Greece F7 | 2018/11/03 07:30 | Hoeveler, Leon v Adam Jones | 3-6,2-6 |
| ITF Germany F16 | 2018/10/21 08:00 | Cadonau, Jakob v Hoeveler, Leon | 6-3,6-4 |
| ITF Turkey F31 | 2018/10/06 07:00 | Hoeveler, Leon v Ponomarenko, Ivan | 4-6,6-1,6-2 |
| ITF Switzerland F5 | 2018/09/02 08:30 | Hoeveler, Leon v Nicolas Parizzia | 2-6,2-6 |
| ITF Germany F13 | 2018/08/22 12:35 | Hoeveler, Leon v Lucas Gerch | 5-7,3-6 |
| ITF Germany F13 | 2018/08/20 09:00 | Haim, Matthias v Hoeveler, Leon | 6-1,6-2 |
| ITF Germany F11 | 2018/08/05 10:00 | Hoeveler, Leon v Rafael Giotis | 7-6,2-6,3-6 |
| ITF Germany F10 Qual | 2018/07/29 15:30 | Nery Junior, Osni v Hoeveler, Leon | 6-2,7-6 |
| ITF Kazakhstan F8 | 2018/09/23 06:20 | Max Houkes v Kalinin, Ivan | 6-1,6-2 |
| ITF Kazakhstan F8 | 2018/09/22 04:00 | Kalinin, Ivan v Markovic, Luka | 6-2,6-4 |
| ITF Russia F7 | 2018/08/19 07:00 | Korolev, Vladimir v Kalinin, Ivan | 6-0,6-3 |
| ITF Russia F7 | 2018/08/18 09:30 | Kalinin, Ivan v Malyshev, Maksim | 6-3,6-4 |
| ITF Russia F6 | 2018/08/11 07:00 | Alexey Aleshchev v Kalinin, Ivan | 3-6,7-6,6-4 |
| ITF Russia F5 Qual | 2018/08/05 10:30 | Tyurnev, Evgeny v Kalinin, Ivan | 6-4,6-2 |
| ITF Russia F4 Qual | 2018/07/29 07:00 | Vorobyev, Andrey v Kalinin, Ivan | 6-7,6-4,6-4 |
| ITF Georgia F2 | 2018/07/15 10:00 | Noskin, Egor v Kalinin, Ivan | 6-3,6-4 |