Zagreb CH 2021 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Sebastian Baez | d. | Juan Pablo Varillas | 3-6 6-3 6-1 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Sebastian Baez | d. | Tomas Barrios Vera | 6-3 6-4 |
| Juan Pablo Varillas | d. | Juan Manuel Cerundolo | 5-1 RET |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Sebastian Baez | d. | Pedro Martinez | 3-6 6-3 6-4 |
| Tomas Barrios Vera | d. | Thiago Seyboth Wild | 6-4 6-2 |
| Juan Pablo Varillas | d. | Nikola Milojevic | 7-6(3) 6-3 |
| Juan Manuel Cerundolo | d. | Botic Van De Zandschulp | 6-4 6-7(3) 6-2 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Pedro Martinez | d. | Kacper Zuk | 7-6(6) 6-2 |
| Sebastian Baez | d. | Damir Dzumhur | 6-7(5) 6-1 7-5 |
| Tomas Barrios Vera | d. | Andrej Martin | 2-6 6-3 6-2 |
| Thiago Seyboth Wild | d. | Borna Gojo | 7-5 6-4 |
| Juan Pablo Varillas | d. | Blaz Rola | 6-4 6-2 |
| Nikola Milojevic | d. | Leonardo Mayer | 7-6(4) 6-2 |
| Botic Van De Zandschulp | d. | Alejandro Tabilo | 6-1 2-6 6-4 |
| Juan Manuel Cerundolo | d. | Federico Coria | 7-6(4) 6-2 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Pedro Martinez | d. | Nino Serdarusic | 6-4 6-7(1) 6-3 |
| Kacper Zuk | d. | Jurij Rodionov | 4-6 6-3 6-3 |
| Sebastian Baez | d. | Ramkumar Ramanathan | 6-4 6-0 |
| Damir Dzumhur | d. | Go Soeda | 6-4 6-3 |
| Andrej Martin | d. | Jason Jung | 2-6 7-6(4) 4-0 RET |
| Tomas Barrios Vera | d. | Dmitry Popko | 6-4 6-2 |
| Borna Gojo | d. | Ernests Gulbis | 7-6(5) 7-6(5) |
| Thiago Seyboth Wild | d. | Roman Safiullin | 0-6 7-5 7-5 |
| Juan Pablo Varillas | d. | Pedro Sousa | 7-6(4) 7-5 |
| Blaz Rola | d. | Antun Vidak | 6-0 6-1 |
| Leonardo Mayer | d. | Frederico Ferreira Silva | 6-3 6-7(4) 6-3 |
| Nikola Milojevic | d. | Yasutaka Uchiyama | 6-3 6-2 |
| Alejandro Tabilo | d. | Benjamin Bonzi | 6-4 6-1 |
| Botic Van De Zandschulp | d. | Michael Mmoh | 6-4 3-6 7-5 |
| Juan Manuel Cerundolo | d. | Evgeny Donskoy | 6-3 6-2 |
| Federico Coria | d. | Mohamed Safwat | 6-4 7-6(7) |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Tomas Barrios Vera | d. | Blaz Kavcic | 7-6(3) 6-2 |
| Ernests Gulbis | d. | Tatsuma Ito | 7-6(5) 1-6 6-4 |
| Ramkumar Ramanathan | d. | Zhizhen Zhang | 6-3 7-6(3) |
| Sebastian Baez | d. | Emilio Gomez | 6-4 6-3 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Blaz Kavcic | d. | Brayden Schnur | 6-4 6-4 |
| Tomas Barrios Vera | d. | Renzo Olivo | 4-6 6-4 6-4 |
| Tatsuma Ito | d. | Akira Santillan | 6-4 6-3 |
| Ernests Gulbis | d. | Evgenii Tiurnev | 6-3 7-5 |
| Ramkumar Ramanathan | d. | Frane Nincevic | 6-4 6-3 |
| Zhizhen Zhang | d. | Dimitar Kuzmanov | 4-6 6-2 6-3 |
| Sebastian Baez | d. | Duje Ajdukovic | 6-2 6-2 |
| Emilio Gomez | d. | Matteo Viola | 7-5 6-7(5) 6-1 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0