In 2003, Denisov signed a contract with CSKA Moscow. Although he didn't play in a match, CSKA won the UEFA Cup in 2005, and Denisov became the first Uzbek football player to win a European Cup.[1]
In January 2007, he was transferred to the Ukrainian Premier League side Dnipro Dnipropetrovsk for a fee of €2.5 million.[2] He played there from 2007 into the 2012–13 season, making over 160 appearances.
Lokomotiv Moscow
On 13 January 2013, Denisov agreed to the terms of a three-year contract with Lokomotiv Moscow on a free transfer.[2][3] On 5 August 2013, he scored his first goal club for Lokomotiv Moscow on match against Krasnodar.[4] On 26 August 2013, Denisov recorded three assists in a Russian Premier League match in a 5–0 Lokomotiv rout over Rostov[5]
In August 2013 Denisov won monthly contest among Lokomotiv's fans and was named Player of the Month.[6] He won this prize for the second time in the following May.[7] At the end of the 2013–14 season, Denisov was named the best left-back in the Russian Premier League by the Executive Committee of the Russian Football Union.[8]