Prague CH 2021 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Tallon Griekspoor | d. | Oscar Otte | 5-7 6-4 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Oscar Otte | d. | Michael Vrbensky | 6-3 6-3 |
| Tallon Griekspoor | d. | Norbert Gombos | 7-6(5) 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Oscar Otte | d. | Maxime Cressy | 6-3 7-5 |
| Michael Vrbensky | d. | Vit Kopriva | 6-1 6-4 |
| Tallon Griekspoor | d. | Frederico Ferreira Silva | 6-2 6-4 |
| Norbert Gombos | d. | Sumit Nagal | 6-4 6-2 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Maxime Cressy | d. | Alejandro Tabilo | 6-2 7-5 |
| Oscar Otte | d. | Jiri Lehecka | 6-1 3-6 6-3 |
| Michael Vrbensky | d. | Andrej Martin | 6-4 1-6 6-4 |
| Vit Kopriva | d. | Yannick Maden | 4-6 6-4 6-1 |
| Frederico Ferreira Silva | d. | Marc Polmans | 6-2 3-6 6-4 |
| Tallon Griekspoor | d. | Renzo Olivo | 6-3 7-6(3) |
| Sumit Nagal | d. | Sergiy Stakhovsky | 4-6 6-1 6-4 |
| Norbert Gombos | d. | Kacper Zuk | 6-3 6-7(1) 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Alejandro Tabilo | d. | Yuichi Sugita | 7-5 4-0 RET |
| Maxime Cressy | d. | Mohamed Safwat | 6-2 6-2 |
| Jiri Lehecka | d. | Roman Safiullin | 4-6 6-3 7-6(4) |
| Oscar Otte | d. | Peter Gojowczyk | 6-3 6-1 |
| Andrej Martin | d. | Andrew Paulson | 6-3 6-3 |
| Michael Vrbensky | d. | Sebastian Ofner | 7-6(4) 6-3 |
| Vit Kopriva | d. | Illya Marchenko | 6-2 6-7(4) 7-6(6) |
| Yannick Maden | d. | Denis Kudla | 6-1 6-4 |
| Frederico Ferreira Silva | d. | Kamil Majchrzak | 6-4 6-7(5) 6-1 |
| Marc Polmans | d. | Roberto Marcora | 7-6(4) 6-2 |
| Tallon Griekspoor | d. | Lukas Rosol | 6-3 6-0 |
| Renzo Olivo | d. | Dennis Novak | 6-4 7-6(1) |
| Sumit Nagal | d. | Zdenek Kolar | 6-2 6-4 |
| Sergiy Stakhovsky | d. | Dmitry Popko | 6-3 6-4 |
| Kacper Zuk | d. | Mario Vilella Martinez | 7-6(5) 2-6 7-5 |
| Norbert Gombos | d. | Henri Laaksonen | 6-7(6) 6-4 6-3 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Sergiy Stakhovsky | d. | Denis Istomin | 7-6(1) 6-1 |
| Zdenek Kolar | d. | Matthias Bachinger | 6-1 6-1 |
| Kacper Zuk | d. | Tomas Martin Etcheverry | 6-2 6-3 |
| Vit Kopriva | d. | Jurij Rodionov | 6-1 1-6 6-3 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Denis Istomin | d. | Peter Polansky | 6-3 7-5 |
| Matthias Bachinger | d. | Daniel Masur | 4-6 7-5 6-4 |
| Zdenek Kolar | d. | Elias Ymer | 7-6(5) 6-2 |
| Tomas Martin Etcheverry | d. | Lukas Lacko | 6-1 6-3 |
| Kacper Zuk | d. | Patrik Rikl | 4-6 7-6(3) 6-3 |
| Vit Kopriva | d. | Sebastian Baez | 6-2 3-6 6-2 |
| Jurij Rodionov | d. | Brayden Schnur | 6-1 5-7 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0