Kunal Sawant was born in Mumbai, India, and attended Don Bosco High School, Borivali.
Amateur league
After finishing school, Sawant was selected for Goans Sports Club (a local club in Mumbai, playing in the First Division) and played with them from 2002 until 2003. He was later selected to play with Mahindra United U-19 team and had a brief stint playing in the Indian National Football League.
From 2004 until 2009, Sawant played for New India Assurance (Super Division), Dena Bank (Super Division), Union Bank of India (Elite Division) and Central Railway (Elite Division).
Professional league
In 2009, Bimal Ghosh initiated Sawant into India's professional football circle, to play for Air India's football team. Two years later, on 3 February 2011, Sawant found himself on the receiving end of an injury during a match against Salgaocar F.C., while playing in an I-League match. Medical professionals advised Sawant that his hand would recover gradually, but his career would never.[citation needed]
In June 2016, Sawant signed a contract with Sachin Tendulkar's Kerala Blasters FC to be the team's goalkeeper for the 2016 Indian Super League.[2] Kerala Blasters FC]] finished the tournament by securing the second position. After his playing career, Sawant switched to coaching. He has been involved in goalkeeping coaching for teams in the Indian football circuit, including his role as goalkeeping coach with Kerala Blasters FC.