Gagandeep Singh bowls right arm medium fast and is a right handed batsman. He is a part of the Kings XI Punjab roster in the IPL. The other teams he has represented are Punjab and India Green.
Gagandeep Singh debuted in Twenty20 cricket against Haryana on 3rd April 2007 at Delhi (Feroz Shah Kotla).In the 1st innings, he came in to bat at the No. 9 slot and faced 18 deliveries while making 15 runs with the assistance of 1 four. He claimed 2 wickets in 4 overs while giving away 21 runs. While fielding, he was instrumental in the run out of 1 batsman. Punjab won this match by 12 runs. In the IPL, Singh played against Deccan Chargers at Mohali (Punjab Cricket Association Stadium) on 23rd May 2008. In this match, he bowled 3 overs, conceded 33 runs and made 1 dismissal. He did not get an opportunity to bat in this match. Kings XI Punjab was victorious in this match by 6 wickets with 3 balls to spare.
Gagandeep Singh has taken part in 14 Twenty20 matches and in these has bowled 306 balls. 12 wickets were taken by him while conceding 370 runs. His economy rate was 7.25, bowling strike rate was 25.5 and bowling average was 30.83. He collected 24 runs at a batting strike rate of 88.88.