Stadium: Court 9 Round: 24 Ground: Clay
| Challenger Aix en Provence | 2018/05/08 08:30 | Sebastian Ofner v Sergiy Stakhovsky | 3-6,6-2,7-5 |
| Challenger Ostrava | 2018/05/01 14:00 | Arthur De Greef v Sergiy Stakhovsky | 6-4,3-6,6-3 |
| ATP Budapest Qual | 2018/04/21 10:25 | Elias Ymer v Sergiy Stakhovsky | 6-3,6-3 |
| ATP Monte Carlo Qual | 2018/04/15 11:45 | Sergiy Stakhovsky v Dusan Lajovic | 4-6,4-6 |
| ATP Monte Carlo Qual | 2018/04/14 12:35 | Viktor Troicki v Sergiy Stakhovsky | 1-6,3-6 |
| Challenger St Brieuc | 2018/03/28 14:00 | Sergiy Stakhovsky v Tobias Kamke | 4-6,3-6 |
| ATP Miami Qual | 2018/03/20 20:55 | Ricardas Berankis v Sergiy Stakhovsky | 3-6,6-3,6-0 |
| ATP Miami Qual | 2018/03/19 18:55 | Evan King v Sergiy Stakhovsky | 3-6,6-4,6-7 |
| ATP Rome Qual | 2018/05/13 10:00 | Mischa Zverev v Federico Delbonis | 6-3,3-6,4-6 |
| ATP Rome Qual | 2018/05/12 08:00 | Mischa Zverev v Andrea Pellegrino | 6-1,6-2 |
| ATP Madrid | 2018/05/07 12:55 | Federico Delbonis v Mischa Zverev | 6-1,2-6,7-6 |
| ATP Munich | 2018/05/03 12:50 | Philipp Kohlschreiber v Mischa Zverev | 6-2,6-2 |
| ATP Munich | 2018/05/01 12:10 | Mischa Zverev v Andreas Haider-Maurer | 6-4,6-3 |
| ATP Barcelona | 2018/04/23 16:20 | Leonardo Mayer v Mischa Zverev | 6-3,6-0 |
| ATP Monte Carlo | 2018/04/19 13:45 | Mischa Zverev v Richard Gasquet | 2-6,5-7 |
| ATP Monte Carlo | 2018/04/17 12:00 | Lucas Pouille v Mischa Zverev | 6-2,1-6,6-7 |