Round: 45 Ground: Clay
| Challenger Campinas | 2018/10/02 17:45 | Alexander Zhurbin v Federico Delbonis | 4-6,0-6 |
| ITF Spain F29 | 2018/09/25 10:25 | Sergio Martos Gornes v Alexander Zhurbin | 6-3,6-3 |
| ITF Spain F27 | 2018/09/13 17:45 | Omar Salman v Alexander Zhurbin | 7-5,7-6 |
| ITF Spain F27 | 2018/09/12 09:00 | Christopher Diaz-Figueroa v Alexander Zhurbin | 4-6,6-2,5-7 |
| ITF Spain F27 | 2018/09/11 09:00 | Javier L D Guevara Hi v Alexander Zhurbin | 6-7,4-6 |
| Challenger - Cassis | 2018/09/02 14:25 | Alexander Zhurbin v Thomas Laurent | 2-6,1-6 |
| ITF Russia F8 | 2018/08/29 08:40 | Alexander Zhurbin v Vladimir Ivanov | 6-7,1-6 |
| ITF Russia F8 | 2018/08/28 07:00 | Alexander Zhurbin v Andrey Uvarov | 7-5,6-2 |
| Challenger Biella - Kval | 2018/09/15 14:00 | David Vega Hernandez v Nicholas Bybel | 6-1,6-7,3-6 |
| Challenger Mallorca | 2018/08/26 14:45 | David Vega Hernandez v Hugo Grenier | 4-6,5-7 |
| Challenger Mallorca | 2018/08/26 11:20 | David Vega Hernandez v Dante Gennaro | 6-3,6-2 |
| ITF Germany F8 | 2018/07/18 11:00 | David Vega Hernandez v Joao Souza | 3-6,5-7 |
| Challenger Blois Qual | 2018/06/17 12:00 | Gregoire Jacq v David Vega Hernandez | 7-5,6-3 |
| Challenger Blois Qual | 2018/06/16 12:15 | David Vega Hernandez v Robin Kern | 3-6,6-1,6-4 |
| ITF Spain F14 | 2018/06/08 16:35 | Pedro Martinez v David Vega Hernandez | 6-2,7-5 |
| ITF Spain F14 | 2018/06/07 17:30 | Niels Desein v David Vega Hernandez | 6-4,3-6,4-6 |