2026 Sardegna Open

The 2026 Sardegna Open was a professional tennis tournament played on clay courts. It was the fifth edition of the tournament and part of the 2026 ATP Challenger Tour. It took place in Cagliari, Italy between 28 April and 3 May 2026.

2026 Sardegna Open
Date	28 April – 3 May
Edition	5th
Surface	Clay
Location	Cagliari, Italy
Champions
Singles
Matteo Arnaldi
Doubles
Sander Gillé / Sem Verbeek

Singles main-draw entrants

Seeds

Country	Player	Rank1	Seed
ARG	Mariano Navone	45	1
FRA	Adrian Mannarino	46	2
POR	Nuno Borges	49	3
ARG	Román Andrés Burruchaga	59	4
ITA	Lorenzo Sonego	62	5
POL	Hubert Hurkacz	63	6
ARG	Juan Manuel Cerúndolo	67	7
USA	Marcos Giron	76	8

• ¹ Rankings as of 20 April 2026.

Other entrants

The following players received wildcards into the singles main draw:

• Gianluca Cadenasso
• Federico Cinà
• Hubert Hurkacz

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

• Matteo Arnaldi
• Jesper de Jong
• Moez Echargui
• Cristian Garín
• Andrea Pellegrino
• Stefano Travaglia

The following players received entry from the qualifying draw:

• Federico Arnaboldi
• Luca Potenza
• Rei Sakamoto
• Stefanos Sakellaridis

The following player received entry as a lucky loser:

• Lorenzo Carboni

Champions

Singles

Main article: 2026 Sardegna Open – Singles

• Matteo Arnaldi def. Hubert Hurkacz 6–4, 6–4.

Doubles

Main article: 2026 Sardegna Open – Doubles

• Sander Gillé / Sem Verbeek def. Petr Nouza / Neil Oberleitner 4–6, 6–3, [10–4].