The 2021 Zagreb Open was a professional tennis tournament played on clay courts. It was part of the 2021 ATP Challenger Tour. It took place in Zagreb, Croatia between 10 and 16 May 2021.
| 2021 Zagreb Open | |
|---|---|
| Date | 10–16 May 2021 |
| Edition | 17th |
| Surface | Clay |
| Location | Zagreb, Croatia |
| Champions | |
| Singles | |
 Sebastián Báez | |
| Doubles | |
 Evan King / Hunter Reese | |
Singles main-draw entrants
editSeeds
edit| Country | Player | Rank1 | Seed |
|---|---|---|---|
| ARG
|
Federico Coria | 92 | 1 |
 ESP
|
Pedro Martínez | 95 | 2 |
 SVK
|
Andrej Martin | 109 | 3 |
 JPN
|
Yasutaka Uchiyama | 110 | 4 |
 POR
|
Pedro Sousa | 113 | 5 |
 FRA
|
Benjamin Bonzi | 115 | 6 |
 BIH
|
Damir Džumhur | 118 | 7 |
 BRA
|
Thiago Seyboth Wild | 126 | 8 |
- Rankings are as of 3 May 2021.[1]
Other entrants
editThe following players received wildcards into the singles main draw:
Borna Gojo- Nino Serdarušić
- Antun Vidak
The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Champions
editSingles
edit
Sebastián Báez def. 
Juan Pablo Varillas 3–6, 6–3, 6–1.
Doubles
edit
Evan King / Hunter Reese def. 
Andrey Golubev / Aleksandr Nedovyesov 6–2, 7–6(7–4).
References
edit- ^ "Rankings | Singles | ATP Tour | Tennis". ATP Tour.
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