Istanbul CH 2019 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Ugo Humbert | d. | Denis Istomin | 6-2 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Denis Istomin | d. | Botic Van De Zandschulp | 6-3 3-6 6-3 |
| Ugo Humbert | d. | Blaz Kavcic | 6-2 6-1 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Denis Istomin | d. | Aleksandr Nedovyesov | 6-3 6-4 |
| Botic Van De Zandschulp | d. | David Poljak | 6-3 6-2 |
| Blaz Kavcic | d. | Nicola Kuhn | 6-3 6-0 |
| Ugo Humbert | d. | Ruben Bemelmans | 6-7(3) 7-5 6-2 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Aleksandr Nedovyesov | d. | Evan Hoyt | 6-2 3-0 RET |
| Denis Istomin | d. | Roberto Marcora | 3-6 6-3 7-6(9) |
| David Poljak | d. | Matteo Viola | 6-7(4) 6-4 6-4 |
| Botic Van De Zandschulp | d. | Lucas Miedler | 1-6 6-1 6-3 |
| Nicola Kuhn | d. | Ramkumar Ramanathan | 6-3 7-5 |
| Blaz Kavcic | d. | Marius Copil | 6-3 7-5 |
| Ruben Bemelmans | d. | Lukas Rosol | 6-4 6-3 |
| Ugo Humbert | d. | Hugo Grenier | 6-2 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Evan Hoyt | d. | Mikhail Elgin | 6-4 7-5 |
| Aleksandr Nedovyesov | d. | Baran Cengiz | 6-1 6-4 |
| Roberto Marcora | d. | Aldin Setkic | 6-1 6-1 |
| Denis Istomin | d. | Mischa Zverev | 6-7(9) 6-2 2-1 RET |
| Matteo Viola | d. | Tristan Lamasine | 6-4 6-1 |
| David Poljak | d. | Roman Safiullin | 6-4 3-6 6-2 |
| Lucas Miedler | d. | Jay Clarke | 6-3 7-5 |
| Botic Van De Zandschulp | d. | Maxime Janvier | 1-6 6-4 6-2 |
| Ramkumar Ramanathan | d. | Marsel Ilhan | 6-2 6-2 |
| Nicola Kuhn | d. | Vlad Victor Cornea | 6-2 6-4 |
| Blaz Kavcic | d. | Filip Cristian Jianu | 6-7(8) 6-3 2-1 RET |
| Marius Copil | d. | Rayane Roumane | 6-3 0-6 6-2 |
| Lukas Rosol | d. | Geoffrey Blancaneaux | 6-2 3-6 6-4 |
| Ruben Bemelmans | d. | Mircea Alexandru Jecan | 6-2 7-5 |
| Hugo Grenier | d. | Sander Arends | 6-2 6-3 |
| Ugo Humbert | d. | Marek Gengel | 6-1 6-2 |
Round of 64
| Winner | Loser | Score | |
|---|---|---|---|
| Evan Hoyt | d. | Yannick Mertens | 7-5 4-6 7-6(3) |
| Baran Cengiz | d. | Simon Carr | 6-3 6-2 |
| Aldin Setkic | d. | Evgeny Karlovskiy | 6-3 7-6(5) |
| Mischa Zverev | d. | Maximilian Neuchrist | 5-2 RET |
| Tristan Lamasine | d. | Holger Rune | 6-1 6-3 |
| David Poljak | d. | Andrey Golubev | 6-4 7-5 |
| Lucas Miedler | d. | Alexandre Muller | 6-4 6-4 |
| Botic Van De Zandschulp | d. | Artem Dubrivnyy | 6-3 6-2 |
| Marsel Ilhan | d. | Mert Naci Turker | 6-4 6-3 |
| Vlad Victor Cornea | d. | Kirill Saplin | 6-0 6-1 |
| Filip Cristian Jianu | d. | Burak Can Yilmaz | 6-2 6-1 |
| Rayane Roumane | d. | Alexandar Lazov | 7-5 2-6 6-1 |
| Geoffrey Blancaneaux | d. | Denis Yevseyev | 7-6(4) 6-2 |
| Mircea Alexandru Jecan | d. | Shalva Dzhanashia | 6-2 6-0 |
| Hugo Grenier | d. | Jurij Rodionov | 6-3 5-7 6-2 |
| Marek Gengel | d. | Savriyan Danilov | 6-2 6-0 |