Zhu Lin captured her first singles title on the WTA Tour with a 6-4 6-4 victory over Lesia Tsurenko in Sunday's Thailand Open final in Hua Hin.

Zhu, playing in her first Tour-level final at the age of 29, produced a polished display against the Ukrainian, who had toppled top seed Bianca Andreescu in the last four.

Tsurenko got off to a miserable start as Zhu broke in the first game, but she soon responded with a break of her own in a topsy-turvy opening set.

Six of the last seven games played in the opener resulted in breaks of serve, with Zhu coming out on top before taking charge in the second.

Zhu was in the ascendency after three successive breaks when she forced her first championship point with a big forehand winner to end an epic rally, though Tsurenko recovered to force yet another break as the momentum shifted again.

However, Zhu, who will move into the top 50 of the world rankings as a result of her successful campaign in Thailand, hit back once more before converting her third championship point with an emphatic forehand to seal her maiden title.