Sergio Galdós (Spanish pronunciation: [ˈseɾxjo ɣalˈdos];[a] born January 2, 1990) is a Peruvian tennis player.

He is a regular member of the Peruvian Davis Cup team.

In 2016 he broke into the top 100 of the men's doubles rankings for the first time finishing the year ranked No.

[1] Changes in the ranking ATP to the end of the season.

Changes in the ranking ATP to the end of the season.