Stadium: Court 1 Round: 24 Ground: Hardcourt outdoor
| ITF M25 Iowa City | 2019/07/17 17:00 | Hady Habib v Alexander Lebedev | 6-3,6-4 |
| ITF M25 Iowa City | 2019/07/16 15:00 | Alexander Lebedev v Alexandre Rotsaert | 6-4,7-5 |
| ITF M25 Iowa City | 2019/07/15 15:00 | Alexander Lebedev v Tommaso Carnevale-Miino | 6-2,6-4 |
| Challenger Winnipeg | 2019/07/09 15:00 | Alexander Lebedev v Toshihide Matsui | 6-7,4-6 |
| ITF M15 Cancun | 2019/07/06 14:00 | Nicolas Mejia v Alexander Lebedev | 7-6,6-2 |
| ITF M15 Cancun | 2019/07/05 13:30 | Austin Rapp v Alexander Lebedev | 5-7,6-3,3-6 |
| ITF M15 Cancun | 2019/07/02 15:00 | Alexander Jhun v Alexander Lebedev | 1-6,4-6 |
| ITF M25 Tulsa | 2019/06/19 17:40 | Alexander Lebedev v Colin Markes | 3-6,5-7 |
| Challenger Gatineau | 2019/07/15 14:15 | Jeffrey John Wolf v Gleb Sakharov | 6-4,6-2 |
| Challenger Recanati | 2019/07/01 09:15 | Gleb Sakharov v Marc-Andrea Huesler | 3-6,6-7 |
| Challenger Fergana | 2019/06/21 07:15 | Roberto Cid Subervi v Gleb Sakharov | 6-3,6-3 |
| Challenger Fergana | 2019/06/20 08:35 | Di Wu v Gleb Sakharov | 3-6,6-7 |
| Challenger Fergana | 2019/06/19 05:00 | Maximilian Neuchrist v Gleb Sakharov | 6-7,5-7 |
| Challenger Shymkent 2 | 2019/06/12 04:30 | Gleb Sakharov v Aleksandr Nedovyesov | 7-5,1-6,6-7 |
| Challenger Shymkent 2 | 2019/06/10 11:00 | Ergi Kirkin v Gleb Sakharov | 6-2,2-6,5-7 |
| Challenger Almaty | 2019/06/03 04:00 | Tung-Lin Wu v Gleb Sakharov | 6-3,6-4 |