Japan Open women's tennis results

Following are the results from the Japan Open women's tennis tournament on Tuesday (prefix denotes seeding):

First round

Kateryna Bondarenko, Ukraine, bt 1-Carla Suarez Navarro, Spain, 6-4, 6-4

Jarmila Gadjdosova, Australia, bt Alexandra Panova, Russia, 6-3, 6-4

5-Johanna Larsson, Sweden, bt Wang Qiang, China, 0-6, 6-3, 6-3

Nao Hibino, Japan, bt Hiroko Kuwata, Japan, 3-6, 6-4, 6-4

Risa Ozaki, Japan, bt Bojana Jovanovski, Serbia, 6-1, 6-1

Irina Falconi, United States, bt Naomi Osaka, Japan, 5-7, 7-5, 6-3

Zheng Saisai, China, bt 4-Alison Riske, United States, 0-6, 6-4, 6-1

Hsieh Su-Wei, Chinese Taipei, bt 8-Polona Hercog, Slovenia, 6-1, 5-7, 7-5

Kurumi Nara, Japan, bt Andreea Mitu, Romania, 6-1, 6-4

Magda Linette, Poland, bt Lauren Davis, United States, 6-3, 6-2

2-Zarina Diyas, Kazakhstan, bt Kiki Bertens, Netherlands, 6-4, 6-4 Endi