2023 Erste Bank Open
Date	23–29 October
Edition	49th
Category	ATP Tour 500
Draw	32S / 16D
Prize money	€2,409,835
Surface	Hard (indoor)
Location	Vienna, Austria
Venue	Wiener Stadthalle
Champions
Singles
Jannik Sinner
Doubles
Rajeev Ram / Joe Salisbury
← 2022 · Vienna Open · 2024 →

The 2023 Erste Bank Open was a men's tennis tournament played on indoor hard courts. It was the 49th edition of the event, and part of the ATP Tour 500 series of the 2023 ATP Tour. It was held at the Wiener Stadthalle in Vienna, Austria, from 23 until 29 October 2023.^[1]

• Jannik Sinner def. Daniil Medvedev, 7–6^(9–7), 4–6, 6–3
• It was Sinner's 4th title of the year and the 10th of his career.

• Rajeev Ram / Joe Salisbury def. Nathaniel Lammons / Jackson Withrow, 6–4, 5–7, [12–10]

_{*per team}

Country	Player	Rank1	Seed
	Daniil Medvedev	3	1
ITA	Jannik Sinner	4	2
	Andrey Rublev	5	3
GRE	Stefanos Tsitsipas	7	4
GER	Alexander Zverev	9	5
USA	Tommy Paul	12	6
USA	Frances Tiafoe	14	7
	Karen Khachanov	15	8

• ¹ Rankings as of 16 October 2023^[2]

The following players received wildcards into the singles main draw:

• Borna Gojo
• Sebastian Ofner
• Dominic Thiem

The following player received entry into the singles main draw as a special exempt:

• Aslan Karatsev

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

• Gaël Monfils

The following players received entry from the qualifying draw:

• Tomáš Macháč
• Filip Misolic
• Alexandre Müller
• Albert Ramos Viñolas

The following player received entry as a lucky loser:

• Lorenzo Sonego

• Matteo Berrettini → replaced by Daniel Altmaier
• Pablo Carreño Busta → replaced by Aleksandar Vukic
• Borna Ćorić → replaced by Matteo Arnaldi
• Mackenzie McDonald → replaced by Lorenzo Sonego

Country	Player	Country	Player	Rank1	Seed
NED	Wesley Koolhof	GBR	Neal Skupski	7	1
USA	Rajeev Ram	GBR	Joe Salisbury	15	2
ESA	Marcelo Arévalo	NED	Jean-Julien Rojer	33	3
BEL	Sander Gillé	BEL	Joran Vliegen	40	4

• ¹ Rankings as of 16 October 2023

The following pairs received wildcards into the doubles main draw:

• Romain Arneodo / Sam Weissborn
• Sebastian Ofner / Philipp Oswald

The following pair received entry from the qualifying draw:

• Francisco Cabral / Henry Patten

The following pairs received entry as lucky losers:

• Gonzalo Escobar / Aleksandr Nedovyesov
• Neil Oberleitner / Jurij Rodionov

• Rohan Bopanna / Matthew Ebden → replaced by Sadio Doumbia / Fabien Reboul
• Dan Evans / Ben Shelton → replaced by Gonzalo Escobar / Aleksandr Nedovyesov
• Mackenzie McDonald / Marcelo Melo → replaced by Neil Oberleitner / Jurij Rodionov

• Official website