Persatuan Sepakbola Surabaya (lit. 'Football Association of Surabaya'), commonly known as Persebaya Surabaya or simply Persebaya (Indonesian pronunciation: [ˈpersɛbaja]), is an Indonesian professional football club based in Surabaya, East Java. The club currently plays in the Super League, the top flight of Indonesian football. Persebaya Surabaya is regarded as one of the most iconic and successful teams in the country, winning numerous Indonesian League titles and tournaments.
In the 2009–10 season, Persebaya began as a promoted team in the Indonesia Super League but ended the season relegated after a "walkover" (WO) loss to Persik Kediri. The club subsequently joined the breakaway Indonesian Premier League, with Assistant Manager Cholid Goromah stating that the decision was driven by a desire for significant changes in Indonesian football, and denying that it was due to relegation or a lack of regional government funding (APBD).
In the 2017 season, Persebaya Surabaya won the Liga 2, defeating PSMS Medan in the final which was held at Gelora Bandung Lautan Api Stadium.
In 2019, Persebaya competed in the pre-season tournament President's Cup. They managed to reach the final stage and lost in the Super East Java Derby against Arema, aggregately 2–4.
In October 2019, Persebaya appointed their legend Aji Santoso as new coach, replacing Wolfgang Pikal. Under his management, the club finished 5th in 2021–22 season.