Stadium: WSG Grandstand Round: 46 Ground: Clay
| Challenger Meerbusch Qual | 2018/08/11 08:00 | Vit Kopriva v Alen Avidzba | 6-7,6-3,5-7 |
| Challenger Pullach | 2018/08/08 12:00 | Alen Avidzba v Gianluca Mager | 6-7,3-6 |
| Challenger Pullach | 2018/08/06 15:45 | Alen Avidzba v Florian Mayer | 6-3,3-6,6-3 |
| Challenger Pullach Qual | 2018/08/06 10:00 | Alen Avidzba v Kevin Krawietz | 1-6,2-6 |
| Challenger Pullach Qual | 2018/08/05 10:00 | Pol Toledo Bague v Alen Avidzba | 4-6,4-6 |
| Challenger Pullach Qual | 2018/08/04 12:10 | Alen Avidzba v Christian Seraphim | 6-3,6-4 |
| Challenger Prague Qual | 2018/07/22 12:00 | Peter Torebko v Alen Avidzba | 0-6,7-5,6-4 |
| Challenger Prague | 2018/07/21 10:05 | Alen Avidzba v Ondrej Styler | 6-1,7-6 |
| Challenger Meerbusch Qual | 2018/08/11 08:00 | Ronald Slobodchikov v Evgeny Tyurnev | 6-1,2-6,2-6 |
| ITF Russia F5 | 2018/08/08 07:30 | Evgeny Tyurnev v Richard Muzaev | 6-3,4-6,6-3 |
| ITF Russia F5 | 2018/08/07 07:00 | Timur Kiyamov v Evgeny Tyurnev | 4-6,6-7 |
| ITF Russia F5 Qual | 2018/08/06 07:00 | Evgeny Tyurnev v Andrey Uvarov | 6-0,6-1 |
| ITF Russia F5 Qual | 2018/08/05 10:30 | Evgeny Tyurnev v Ivan Kalinin | 6-4,6-2 |
| Challenger Fergana Qual | 2018/06/16 07:40 | Sergey Betov v Evgeny Tyurnev | 6-1,6-2 |
| Challenger Almaty Qual | 2018/06/09 04:00 | Evgeny Tyurnev v Jurij Rodionov | 3-6,4-6 |
| Challenger Karshi | 2018/05/08 05:00 | Evgeny Tyurnev v Carlos Boluda-Purkiss | 5-7,6-3,2-6 |