Defending champion Carlos Alcaraz[1] defeated Stefanos Tsitsipas in the final, 6–3, 6–4 to win the singles tennis title at the 2023 Barcelona Open.

He did not lose a single set in the entire tournament.

Alcaraz was also the first Spaniard apart from Rafael Nadal to successfully defend the Barcelona Open title.

All seeds receive a bye into the second round.

Click on the seed number of a player to go to their draw section.