Stadium: Center Court Round: 24 Ground: Hardcourt indoor
| Challenger Orleans | 2019/09/24 14:55 | Viktor Durasovic v Julian Lenz | 6-3,7-6 |
| ATP Metz | 2019/09/17 17:45 | Julian Lenz v Pablo Carreno Busta | 1-6,1-6 |
| ATP Metz | 2019/09/16 09:00 | Matthias Bachinger v Julian Lenz | 4-6,4-6 |
| ATP Metz | 2019/09/15 12:10 | Julian Lenz v Constant Lestienne | 4-6,6-3,7-5 |
| Challenger Szczecin | 2019/09/11 09:55 | Alexey Vatutin v Julian Lenz | 6-3,6-1 |
| Challenger Szczecin | 2019/09/10 13:15 | Julian Lenz v Nikolas Sanchez Izquierdo | 6-2,6-4 |
| Challenger Genova | 2019/09/02 13:20 | Julian Lenz v Gianluca Mager | 5-7,4-6 |
| Challenger Como | 2019/08/26 13:30 | Jelle Sels v Julian Lenz | 6-3,4-6,6-3 |
| ITF M25 Almaty | 2019/09/29 05:00 | Jurabek Karimov v Beibit Zhukayev | 7-5,6-3 |
| ITF M25 Almaty | 2019/09/28 09:05 | Jurij Rodionov v Beibit Zhukayev | 6-3,4-6,2-6 |
| ITF M25 Almaty | 2019/09/27 07:15 | Beibit Zhukayev v Manuel Guinard | 6-4,7-6 |
| ITF M25 Almaty | 2019/09/26 04:00 | Alexander Igoshin v Beibit Zhukayev | 4-6,7-6,2-6 |
| ITF M25 Almaty | 2019/09/25 04:00 | Beibit Zhukayev v Vadym Ursu | 7-6,3-6,7-6 |
| ITF M15 Shymkent | 2019/09/19 05:40 | Beibit Zhukayev v Sergey Fomin | 4-6,1-6 |
| ITF M15 Shymkent | 2019/09/18 07:10 | Timur Maulenov v Beibit Zhukayev | 2-6,6-7 |
| ITF M15 Shymkent | 2019/09/17 05:15 | Beibit Zhukayev v Mark Tryakshin | 7-5,6-1 |