Career
He has a career best world ranking of world no 11. His Ranking has dropped to 54 since October 2010 due to his ankle injury. Chetan started his in 1992 at the Mini Nationals in Mumbai.
Chetan was successful in doubles in his early badminton career, pairing with A. Prithvi, winning 12 year and 15 years age groups.
Later, Prakash Padukone sent him to the World Academy camp in Kuala Lumpur, Malaysia, where he made significant improvements to his game. The same year he made his mark in the senior category as well, reaching the semifinals in all of the senior ranking tournaments, and reaching the top eight in the country.
He touched his career best world ranking 10 in 2009 February.