Stadium: Court 19 Round: 25 Ground: Clay
| Challenger Segovia Qual | 2018/07/28 12:45 | Zhurbin, Alexander v Nielsen, Frederik | 2-6,3-6 |
| ITF Morocco F2 | 2018/07/25 10:00 | Zhurbin, Alexander v Remy Bertola | 7-5,6-3 |
| ITF Morocco F2 | 2018/07/24 09:00 | Zhurbin, Alexander v Louis Tessa | 6-4,4-6,6-3 |
| Challenger Scheveningen Qual | 2018/07/14 13:45 | Vandenbulcke, Yannick v Zhurbin, Alexander | 6-7,4-6 |
| ITF Netherlands F3 | 2018/07/13 12:45 | Zhurbin, Alexander v Huertas Del Pino Cordova, Arklon | 6-4,2-6,3-6 |
| ITF Netherlands F3 | 2018/07/11 13:30 | Zhurbin, Alexander v Bothwell, Peter | 4-6,7-5,7-5 |
| ITF Netherlands F3 | 2018/07/10 12:10 | Zhurbin, Alexander v Pereira, Miguel Fernando | 7-6,6-2 |
| ITF Netherlands F2 | 2018/07/08 13:35 | Jelle Sels v Zhurbin, Alexander | 6-2,6-3 |
| ITF Russia F4 | 2018/07/31 08:50 | Ponomarenko, Ivan v Valentsev, Nikita | 7-5,4-6,7-5 |
| Turkey F15, Singles Qualifying | 2018/04/14 09:30 | Vitaliy Sachko v Valentsev, Nikita | 6-4,6-1 |
| ITF Turkey F13 | 2018/03/31 08:30 | Valentsev, Nikita v Niklas Schell | 4-6,1-6 |
| ITF Russia F3 | 2018/03/13 12:40 | Gabashvili, Teimuraz v Valentsev, Nikita | 6-0,6-0 |
| ITF Russia F2 | 2018/03/05 09:40 | Shyla, Yaraslau v Valentsev, Nikita | 3-6,6-0,6-1 |
| ITF Turkey F2 | 2018/01/14 07:30 | Shubladze, Vazha v Valentsev, Nikita | 6-3,6-2 |
| ITF Turkey F1 | 2018/01/07 07:30 | Valentsev, Nikita v Bojanovic, Darko | 5-7,2-6 |
| ITF Turkey F1 | 2018/01/06 08:00 | Shubladze, Vazha v Valentsev, Nikita | 4-6,6-3,1-6 |