A pair of unseeded players, Indonesia's Janice Tjen and France's Tiantsoa Rakotomanga Rajaonah, pulled off semifinal upsets at the SP Open Saturday in Sao Paolo and will meet in Sunday's final.

Tjen took down No. 6 seed Francesca Jones of Great Britain 7-6 (0), 6-3, and Rakotomanga Rajaonah upended No. 5 seed Renata Zarazua of Mexico 6-3, 6-2 as both reached a WTA tour final for the first time.

Tjen, 23, trailed early in the first set, then broke Jones' serve to take a 3-2 lead before Jones rallied to pull even at 5-5 before taking a 6-5 lead. However, Tjen bounced back to go ahead 7-6 and cruised 7-0 in the tiebreaker. In the second set, Tjen broke Jones in the eighth game for a 5-3 lead before securing the win on her next serve.

In the 1-hour, 32-minute match, Tjen - who served up eig

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