2023 Zug Open

The 2023 Zug Open was a professional tennis tournament played on outdoor clay courts. It was the 2nd edition of the tournament and part of the 2023 ATP Challenger Tour. It took place in Zug, Switzerland between 24 and 30 July 2023.

2023 Zug Open
Date	24 – 30 July
Edition	2nd
Surface	Clay
Location	Zug, Switzerland
Champions
Singles
Arthur Rinderknech
Doubles
Théo Arribagé / Luca Sanchez

Singles main draw entrants

Seeds

Country	Player	Rank1	Seed
FRA	Arthur Rinderknech	82	1
SUI	Dominic Stricker	106	2
AUT	Jurij Rodionov	118	3
ITA	Fabio Fognini	128	4
FIN	Otto Virtanen	132	5
FRA	Harold Mayot	154	6
SUI	Alexander Ritschard	163	7
BUL	Dimitar Kuzmanov	174	8

• ¹ Rankings as of 17 July 2023.

Other entrants

The following players received wildcards into the singles main draw:

• Mika Brunold
• Kilian Feldbausch
• Matteo Gigante

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

• Aziz Dougaz
• Matheus Pucinelli de Almeida

The following players received entry from the qualifying draw:

• Rémy Bertola
• Dylan Dietrich
• Gianmarco Ferrari
• Manuel Guinard
• Tim Handel
• Ergi Kırkın

Champions

Singles

Main article: 2023 Zug Open – Singles

• Arthur Rinderknech def. Joris De Loore 3–6, 6–3, 6–4.

Doubles

Main article: 2023 Zug Open – Doubles

• Théo Arribagé / Luca Sanchez def. Ergi Kırkın / Dalibor Svrčina 6–3, 7–5.