Sergio Galdós (; 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. 80 in the world on 28 November 2016.
Galdós is sponsored by Joma.
Changes in the ranking ATP to the end of the season.
Changes in the ranking ATP to the end of the season.