2024 Zagreb Open

The 2024 Zagreb Open was a professional tennis tournament played on clay courts. It was part of the 2024 ATP Challenger Tour. It took place in Zagreb, Croatia between 3 and 9 June 2024.

2024 Zagreb Open
Date	3–9 June 2024
Edition	19th
Surface	Clay
Location	Zagreb, Croatia
Champions
Singles
Damir Džumhur
Doubles
Jonathan Eysseric / Quentin Halys

Singles main-draw entrants

Seeds

Country	Player	Rank1	Seed
BIH	Damir Džumhur	128	1
USA	Nicolas Moreno de Alboran	130	2
ESP	Oriol Roca Batalla	164	3
ARG	Marco Trungelliti	169	4
FRA	Quentin Halys	187	5
ARG	Genaro Alberto Olivieri	188	6
DOM	Nick Hardt	193	7
POR	Henrique Rocha	203	8
CRO	Dino Prižmić	204	9

• Rankings are as of 27 May 2024.

Other entrants

The following players received wildcards into the singles main draw:

• Matej Dodig
• Roko Horvat
• Luka Mikrut

The following player received entry into the singles main draw using a protected ranking:

• Nicolás Álvarez Varona

The following player received entry into the singles main draw as an alternate:

• Rio Noguchi

The following players received entry from the qualifying draw:

• Guy den Ouden
• Gastão Elias
• Mathys Erhard
• Nino Serdarušić
• Carlos Taberner
• Alexey Zakharov

Champions

Singles

Main article: 2024 Zagreb Open – Singles

• Damir Džumhur def. Luka Mikrut 7–5, 6–0.

Doubles

Main article: 2024 Zagreb Open – Doubles

• Jonathan Eysseric / Quentin Halys def. Alexandru Jecan / Henrique Rocha 6–4, 6–4.