Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| Challenger L'Aquila | 2019/08/19 12:30 | Sebastian Fanselow v Peter Torebko | 5-7,3-6 |
| Challenger Meerbusch | 2019/08/12 09:35 | Sebastian Fanselow v Scott Griekspoor | 3-6,4-6 |
| Challenger Amersfoort | 2019/07/18 13:20 | Sebastian Fanselow v Igor Sijsling | 5-7,3-6 |
| Challenger Amersfoort | 2019/07/17 16:30 | Tallon Griekspoor v Sebastian Fanselow | 6-1,4-6,3-6 |
| Challenger Amersfoort | 2019/07/15 16:30 | Ryan Nijboer v Sebastian Fanselow | 4-6,2-6 |
| Challenger Ludwigshafen | 2019/07/03 16:00 | Dustin Brown v Sebastian Fanselow | 6-3,6-2 |
| Challenger Ludwigshafen | 2019/07/01 11:50 | Alexey Vatutin v Sebastian Fanselow | 7-5,2-6,6-7 |
| Challenger Milan | 2019/06/27 14:00 | Aslan Karatsev v Sebastian Fanselow | 6-4,6-2 |
| ITF M25 Edwardsville | 2019/08/10 16:00 | Nathan Ponwith v Alexander Lebedev | 7-6,3-6,7-5 |
| ITF M25 Edwardsville | 2019/08/09 15:00 | Alexander Lebedev v Santiago Rodriguez Taverna | 6-4,6-2 |
| ITF M25 Edwardsville | 2019/08/08 15:00 | Sekou Bangoura v Alexander Lebedev | 1-6,4-6 |
| ITF M25 Edwardsville | 2019/08/07 14:30 | Alexander Cozbinov v Alexander Lebedev | 2-6,7-5,4-6 |
| ITF M25 Edwardsville | 2019/08/06 14:00 | Alexander Lebedev v Abraham Asaba | 6-1,6-3 |
| Challenger Lexington | 2019/07/30 14:30 | Alexander Lebedev v Alexander Ritschard | 6-4,2-6,3-6 |
| Challenger Granby | 2019/07/22 15:45 | Alexander Lebedev v Gleb Sakharov | 3-6,6-1,0-6 |
| ITF M25 Iowa City | 2019/07/17 17:00 | Hady Habib v Alexander Lebedev | 6-3,6-4 |