2026 Zagreb Open

2026 Zagreb Open
Date	11–16 May
Edition	21st (men) 7th (women)
Category	ATP Challenger Tour ITF Women's World Tennis Tour
Surface	Clay
Location	Zagreb, Croatia
Champions
Men's singles
Jan Choinski
Women's singles
Erika Andreeva
Men's doubles
Finn Bass / Anthony Genov
Women's doubles
Naïma Karamoko / Tara Würth
← 2025 · Zagreb Open · 2027 →

The 2026 Zagreb Open was a professional tennis tournament played on outdoor clay courts. It was part of the 2026 ATP Challenger Tour and the 2026 ITF Women's World Tennis Tour. It took place in Zagreb, Croatia between 11 and 16 May 2026.

Men's singles main-draw entrants

Seeds

Country	Player	Rank^1	Seed
GBR	Jan Choinski	122	1
JPN	Shintaro Mochizuki	130	2
DEN	Elmer Møller	153	3
GBR	Arthur Fery	157	4
HUN	Zsombor Piros	163	5
LUX	Chris Rodesch	166	6
DEN	August Holmgren	167	7
ITA	Marco Cecchinato	182	8

• Rankings are as of 4 May 2026.^[1]

Other entrants

The following players received wildcards into the singles main draw:

• Emanuel Ivanišević
• Mili Poljičak
• Josip Šimundža

The following player received entry into the singles main draw through the College Accelerator programme:

• Stefan Dostanic

The following player received entry into the singles main draw through the Junior Accelerator programme:

• Yannick Theodor Alexandrescou

The following player received entry into the singles main draw through the Next Gen Accelerator programme:

• Diego Dedura

The following players received entry into the singles main draw as alternates:

• Álvaro Guillén Meza
• Thiago Seyboth Wild
• Harry Wendelken

The following players received entry from the qualifying draw:

• Nerman Fatić
• Jonáš Forejtek
• Daniel Elahi Galán
• Thanasi Kokkinakis
• Thiago Monteiro
• Dominic Stricker

Champions

Men's singles

Main article: 2026 Zagreb Open – Men's singles

• Jan Choinski def. Zsombor Piros 7–6^(7–5), 7–6^(7–2).

Women's singles

• Erika Andreeva def. Ella Seidel 6–3, 3–6, 6–3.

Men's doubles

Main article: 2026 Zagreb Open – Men's doubles

• Finn Bass / Anthony Genov def. George Goldhoff / Johannes Ingildsen 4–6, 6–3, [10–8].

Women's doubles

• Naïma Karamoko / Tara Würth def. Briana Szabó / Beatrise Zeltiņa 3–6, 7–6^(7–4), [10–5].

References

1. "Rankings | Singles | ATP Tour | Tennis". ATP Tour.