|Date of birth||5 January 1992|
|Place of birth||West Singhbhum, Jharkhand, India|
|Playing position||Center-back, Defensive midfielder|
|Mumbai City FC|
|2019—||Mumbai City FC||0||(0)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 24 July 2018|
After graduating from the Tata Football Academy, Balmuchu was announced as a Churchill Brothers player on 13 July 2012 for their I-League campaign. He made his professional debut for the club on 4 January 2013 against Shillong Lajong. He started and played the whole match as Churchill Brothers won 6–0. While with the club, Balmuchu was a part of the 2012–13 I-League winning team, and the 2013–14 Indian Federation Cup sides.
After Churchill Brothers were expelled from the I-League, Balmuchu continued to play for the club in the Goa Professional League and Durand Cup. He eventually left Churchill Brothers to sign for Mohammedan of the I-League 2nd Division.
|Club||Season||League||Federation Cup||Durand Cup||AFC||Total|
- Noronha, Anselm (13 July 2012). "Official: Churchill Brothers SC sign Mariano Dias as head coach and Lebanese centre back Bilal Nijjarin". Goal.com. Retrieved 24 June 2015.
- "Churchill Brothers 6-0 Shillong Lajong". Soccerway.
- "Churchill Brothers are I-League champions 2012-13". NDTV Sports. 7 May 2013. Retrieved 24 June 2015.
- Mitra, Atanu (25 January 2014). "Churchill Brothers create history by winning their maiden Federation Cup title". Goal.com. Retrieved 24 June 2015.
- "Churchill halt Laxmi Prasad's winning run". Navhind Times. 29 September 2014. Retrieved 24 June 2015.
- Bhattacharya, Srijan (29 October 2014). "Durand Cup 2014: Pune FC Favourites To Top Group D". The Hard Tackle. Retrieved 24 June 2015.
- Mitra, Atanu (24 June 2015). "Mohun Bagan sign Balmuchu to bolster squad for Calcutta League". Goal.com. Retrieved 24 June 2015.
- "Indian football team's Asian Games 2014 camp kicks off". IBN Live. 1 July 2014. Retrieved 24 June 2015.
- Sanjay Balmuchu at Soccerway