[1] Chakraborty had to wait till 2 November 2011 before making his professional debut for the club against Dempo at the Fatorda Stadium in which Mohun Bagan lost 5–0, coming on as a 26th-minute substitute for Anwar Ali.

[2] In the summer of 2012 Chakraborty signed for Air India of the I-League and scored his first professional goal of his career for the club on 28 August 2012 against Pailan Arrows during the 2012 Durand Cup.

[5] Souvik made his debut on 6 October 2013 against Bengaluru at the Salt Lake Stadium in which he played till 61minutes and was replaced by Snehasish Chakraborty as United lost the match 1–0.

On 21 May 2016, Souvik started on the right of midfield in Mohun Bagan's 2016 Indian Federation Cup Final victory over Aizawl FC before being substituted in the 88th minute.

[9] Delhi Dynamos head coach Gianluca Zambrotta rated Souvik a versatile player and used him as a left back in entire season.