Fett stuns Mladenovic in Tokyo

TOKYO, Japan - Croatia's Jana Fett
The 20-year-old qualifier made a strong start to the match, and the Frenchwoman double-faulted to hand her opponent the first set.
Mladenovic double faults and @JanaFett has the first set 6-4! #JWO2017 pic.twitter.com/DMHZut2FZD
— WTA (@WTA) September 13, 2017
Fett's forehand was firing in the second set, and she was quick to capitalise on her advantage against the reeling Mladenovic.
.@JanaFett's forehand is on ?? in the second set! #JWO2017 pic.twitter.com/q3tLfD36n0
— WTA (@WTA) September 13, 2017
The World No.15 rallied briefly, looking impressive and pulling off a terrific lob as she won three games to get a foothold in the second set.
It was not enough, though, as Fett kept her nerve to serve it out and claim an admirable win.
What an upset! @JanaFett ousts top seed Mladenovic 6-4, 6-3 in @jwo_tennis First round! pic.twitter.com/a3USwVzRPh
— WTA (@WTA) September 13, 2017
Sara Sorribes Torro also staged her own shock as she beat fifth seed Samantha Stosur, 3-6, 7-5, 6-1.
Elsewhere, Kurumi Nara of Japan beat compatriot Naomi Osaka
Aleksandra Krunic