Sergei Sergeevich Bubka (Ukrainian: Сергій Сергійович Бубка, romanized: Serhiy Serhiyovych Bubka; born 10 February 1987)[1] is a Ukrainian former professional tennis player.

He was a member of the Ukraine Davis Cup team and was coached by Tibor Toth, who is also the former coach of Sergiy Stakhovsky.

On 1 November 2012, Sergei Bubka was seriously injured in a fall from the third floor of an apartment building in Paris.

[2] He returned to play tennis in February 2014.

[3] Sergei's biggest success in his career was beating the 5th-seeded Ivan Ljubičić in the first round of the 2011 Dubai Tennis Championships.