Prostejov CH 2021 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Federico Coria | d. | Alex Molcan | 7-6(1) 6-3 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Federico Coria | d. | Zdenek Kolar | 6-4 6-2 |
| Alex Molcan | d. | Gianluca Mager | 6-1 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Zdenek Kolar | d. | Tobias Kamke | 6-2 6-3 |
| Federico Coria | d. | Blaz Rola | 6-4 6-1 |
| Gianluca Mager | d. | Dalibor Svrcina | 6-3 6-2 |
| Alex Molcan | d. | Hugo Dellien | 6-3 6-1 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Tobias Kamke | d. | Jiri Vesely | 6-3 6-4 |
| Zdenek Kolar | d. | Vit Kopriva | 6-3 7-6(3) |
| Federico Coria | d. | Andrey Kuznetsov | 6-7(0) 7-5 6-2 |
| Blaz Rola | d. | Lukas Klein | 6-4 3-6 7-6(6) |
| Dalibor Svrcina | d. | Alexander Erler | 6-1 7-5 |
| Gianluca Mager | d. | Sebastian Baez | 7-6(8) 6-2 |
| Hugo Dellien | d. | Michael Vrbensky | 6-1 6-2 |
| Alex Molcan | d. | Yosuke Watanuki | 6-1 6-2 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Jiri Vesely | d. | Facundo Mena | 6-2 7-6(5) |
| Tobias Kamke | d. | Skander Mansouri | 6-0 3-6 6-2 |
| Zdenek Kolar | d. | Lucas Miedler | 6-2 6-2 |
| Vit Kopriva | d. | Jozef Kovalik | 2-6 7-6(4) 6-4 |
| Federico Coria | d. | Johannes Haerteis | 6-1 6-0 |
| Andrey Kuznetsov | d. | Jelle Sels | 6-0 7-6(4) |
| Lukas Klein | d. | Jiri Lehecka | 7-5 7-5 |
| Blaz Rola | d. | Alex Rybakov | 6-1 7-5 |
| Alexander Erler | d. | Juan Manuel Cerundolo | 7-6(1) 4-2 RET |
| Dalibor Svrcina | d. | Matthias Bachinger | 2-6 6-0 6-1 |
| Sebastian Baez | d. | Daniel Siniakov | 6-1 6-0 |
| Gianluca Mager | d. | Jonas Forejtek | 6-3 6-3 |
| Hugo Dellien | d. | Andrew Paulson | 6-1 6-3 |
| Michael Vrbensky | d. | Goncalo Oliveira | 6-3 2-6 6-4 |
| Alex Molcan | d. | David Poljak | 6-3 6-3 |
| Yosuke Watanuki | d. | Pablo Andujar | 1-6 6-1 6-4 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Alexander Erler | d. | Pavel Nejedly | 7-5 6-3 |
| Alex Rybakov | d. | Jeroen Vanneste | 7-6(9) 7-6(3) |
| Skander Mansouri | d. | Jelle Sels | 7-6(5) 6-4 |
| David Poljak | d. | Johannes Haerteis | 7-5 6-3 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Pavel Nejedly | d. | Ivan Nedelko | 6-2 4-2 RET |
| Alexander Erler | d. | Jakub Mensik | 6-3 6-4 |
| Jeroen Vanneste | d. | Adam Jurajda | 4-6 7-6(4) 6-1 |
| Alex Rybakov | d. | Uladzimir Ignatik | 6-4 7-5 |
| Skander Mansouri | d. | Federico Zeballos | 7-6(4) 6-0 |
| Jelle Sels | d. | Aldin Setkic | 6-3 6-1 |
| David Poljak | d. | Sem Verbeek | 6-3 6-3 |
| Johannes Haerteis | d. | Jakub Nicod | 6-3 3-6 6-3 |