2025 Bratislava Open

Country	Player	Rank1	Seed
KAZ	Alexander Shevchenko	103	1
CHI	Tomás Barrios Vera	110	2
POR	Jaime Faria	115	3
FRA	Valentin Royer	120	4
CHI	Cristian Garín	123	5
USA	Emilio Nava	137	6
HUN	Zsombor Piros	160	7
SVK	Lukáš Klein	190	8

• ¹ Rankings are as of 26 May 2025.^[1]

The following players received wildcards into the singles main draw:

• Miloš Karol
• Alex Molčan
• Lukáš Pokorný

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

• Federico Cinà

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

• Andrej Martin

The following players received entry from the qualifying draw:

• Hynek Bartoň
• Matej Dodig
• Norbert Gombos
• Toby Kodat
• Daniel Michalski
• Marko Topo

The following player received entry as a lucky loser:

• Oleg Prihodko

• Dino Prižmić def. Valentin Royer 6–4, 7–6^(8–6).

• Andrew Paulson / Matěj Vocel def. Jiří Barnat / Filip Duda 6–1, 6–4.