2026 European Open

Singles

• vs.

Doubles

• / vs. /

Seeds

Country	Player	Rank1	Seed
FRA	Arthur Fils	11	1
CZE	Jiří Lehečka	16	2
ARG	Francisco Cerúndolo	20	3
BEL	Alexander Blockx	28	4
USA	Alex Michelsen	35	5
BEL	Zizou Bergs	39	6
NED	Botic van de Zandschulp	41	7
ARG	Mariano Navone	47	8

• Rankings are as of 5 October 2026.

Other entrants

The following players received wildcards into the singles main draw:

• David Goffin
• Holger Rune
• Max Schönhaus

The following players received entry from the qualifying draw:

• Nishesh Basavareddy
• Clément Chidekh
• Federico Cinà
• Andrea Guerrieri

The following players received entry as lucky losers:

• Rémy Bertola
• Martin Damm
• Gauthier Onclin

Withdrawals

• Félix Auger-Aliassime → replaced by Toby Samuel
• Alexander Blockx → replaced by Gauthier Onclin
• Román Andrés Burruchaga → replaced by Jaume Munar
• Alejandro Davidovich Fokina → replaced by Hugo Gaston
• Quentin Halys → replaced by Jan-Lennard Struff
• Holger Rune → replaced by Martin Damm
• Casper Ruud → replaced by Dino Prižmić
• Adolfo Daniel Vallejo → replaced by Rémy Bertola

Seeds

Country	Player	Country	Player	Rank1	Seed
ARG	Guido Andreozzi	FRA	Manuel Guinard	31	1
BRA	Orlando Luz	BRA	Rafael Matos	35	2
AUS	Marc Polmans	POL	Jan Zieliński	58	3
FRA	Sadio Doumbia	NED	Bart Stevens	75	4

• Rankings are as of 5 October 2026.

Other entrants

The following pairs received wildcards into the doubles main draw:

• Raphaël Collignon / David Goffin
• Michael Geerts / Joran Vliegen

The following pair received entry as alternates:

• David Poljak / Michael Vrbenský

Withdrawals

• Zizou Bergs / Alexander Blockx → replaced by David Poljak / Michael Vrbenský