Stadium: Centre Court Round: 27 Ground: Hardcourt outdoor
| Challenger Fergana | 2019/06/20 05:00 | Altug Celikbilek v Roberto Cid Subervi | 5-7,6-1,2-6 |
| Challenger Fergana | 2019/06/18 07:55 | Andres Artunedo Martinavarr v Roberto Cid Subervi | 2-6,4-6 |
| Challenger Shymkent 2 | 2019/06/10 04:00 | Roberto Cid Subervi v Tomas Barrios Vera | 6-4,4-6,4-6 |
| Challenger Almaty | 2019/06/04 04:00 | Ivan Gakhov v Roberto Cid Subervi | 7-5,6-1 |
| Challenger Vicenza | 2019/05/28 11:00 | Roberto Cid Subervi v Raul Brancaccio | 4-6,6-4,3-6 |
| Challenger Samarkand | 2019/05/16 09:50 | Andrej Martin v Roberto Cid Subervi | 6-3,6-4 |
| Challenger Samarkand | 2019/05/14 06:30 | Renzo Olivo v Roberto Cid Subervi | 6-3,2-6,3-6 |
| Challenger Shymkent | 2019/05/10 04:30 | Egor Gerasimov v Roberto Cid Subervi | 7-5,4-6,6-1 |
| 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 |
| Challenger Jerusalem | 2019/05/22 08:55 | Teymuraz Gabashvili v Gleb Sakharov | 6-3,6-2 |
| Challenger Francavilla | 2019/04/22 08:00 | Pavel Kotov v Gleb Sakharov | 6-4,6-2 |
| Challenger Tunis | 2019/04/15 15:55 | Johan Sebastien Tatlot v Gleb Sakharov | 6-1,6-7,6-3 |