2023 San Marino Open
Date	31 July – 6 August
Edition	30th
Location	City of San Marino, San Marino
Champions
Singles
Jaume Munar
Doubles
Ivan Liutarevich / Vladyslav Manafov
← 2022 · San Marino Open · 2024 →

The 2023 San Marino Open was a professional tennis tournament played on clay courts. The 30th edition of the tournament, which was part of the 2023 ATP Challenger Tour, took place in City of San Marino, San Marino between 31 July and 6 August 2023.

Country	Player	Rank1	Seed
FRA	Alexandre Müller	81	1
ESP	Jaume Munar	104	2
BEL	David Goffin	111	3
ITA	Fabio Fognini	137	4
ITA	Flavio Cobolli	148	5
BEL	Kimmer Coppejans	163	6
CZE	Zdeněk Kolář	168	7
AUS	Marc Polmans	170	8

• ¹ Rankings are as of 24 July 2023.^[1]

The following players received wildcards into the singles main draw:

• Flavio Cobolli
• Marco De Rossi
• Fabio Fognini

The following players received entry from the qualifying draw:

• Enrico Dalla Valle
• Kyrian Jacquet
• Marcello Serafini
• Carlos Taberner
• Valentin Vacherot
• Alexander Weis

• Jaume Munar def. Andrea Pellegrino 6–4, 6–1.

• Ivan Liutarevich / Vladyslav Manafov def. Théo Arribagé / Luca Sanchez 6–4, 7–6^(10–8).