CHENNAI, India, Jan. 4 (UPI) -- Marin Cilic opened defense of his Chennai Open title with a straight-set win Monday at the tournament in India.
Cilic, seeded second this year, dispatched Igor Kunitsyn 6-2, 6-4, dropping just 11 points in nine service games. He broke Kunitsyn's serve three times, taking advantage of the Russian's second serve. Cilic won 75 percent of the points on Kunitsyn's second serves.