Chennai, Feb. 9 -- Frenchman Kyrian Jacquet was crowned Chennai Open ATP Challenger singles champion after a 7-6 (1), 6-4 straight sets victory over Sweden's Elias Ymer at the SDAT Tennis Stadium here on Sunday evening.

In the summit clash, Jacquet, ranked No. 273 in the world, got off to a fast start by breaking Ymer in the very first game of the match and then consolidated his break of his serve.

However, Ymer, ranked No. 332 in the world, broke his opponent in the eighth game to level the first set at 4-4.

With both players holding their next two games with ease, the set headed into a tiebreaker which Jacquet won easily 7-1.

The Frenchman again broke early in the second set to build a 4-1 lead only to see Ymer fight back to l...