On 27 October 2011, Denisov featured in his 300th competitive fixture for Zenit, in the 3–0 defeat of Volga, including 217 matches in the Premier League, 55 in European competition and 28 matches in domestic cup competitions.
On October 27, 2011, Denisov participated in his 300th competitive match for Zenit against Volga, ending with a score of 3–0. He had previously played 217 games in the Premier League, 55 in European competitions, and 28 in domestic cup matches.