Men's Tennis:
St. Petersburg Open, Singles Champions by Year

Full list of singles winners, year by year, of the St. Petersburg Open for men, including champions, runner-ups and finals results of each tournament edition.

The St. Petersburg Open had its men's singles champion in 26 editions, in which a total of 22 players won at least one title. The first champion was Yevgeny Kafelnikov in 1995 and the last one was Marin Cilic in 2021.

The last 9 editions of this tournament were won by 9 different players.

Among the players that won titles, the most successful in the St. Petersburg Open are Marin Cilic, Thomas Johansson, Andy Murray and Marat Safin with 2 trophies each.

* the current ATP 250, 500 and 1000 started in 1990 and their names changed through the years.