OSAKA, Japan (AP) -- Results Wednesday from the HP Japan Women's Open Tennis at Utsubo Tennis Center (seedings in parentheses):
Madison Keys (2), United States, def. Misaki Doi, Japan, 6-0, 6-4.
Elina Svitolina (3), Ukraine, def. Naomi Osaka, Japan, 3-6, 6-3, 6-4.
Yulia Putintseva, Kazakhstan, def. Heather Watson (6), Britain, 6-4, 7-5.
Luksika Kumkhum, Thailand, def. Eri Hozumi, Japan, 2-6, 6-4, 6-4.
Hao-Ching Chan, Taiwan, and Yung-Jan Chan (1), Taiwan, def. Misa Eguchi, Japan, and Eri Hozumi, Japan, 6-1, 6-1.
Shuko Aoyama, Japan, and Renata Voracova, Czech Republic, def. Lisa Raymond, United States, and Samantha Stosur (3), Australia, 6-0, 6-4.
Lara Arruabarrena, Spain, and Tatjana Maria, Germany, def. Klaudia Jans-Ignacik, Poland, and Kristina Mladenovic (2), France, 7-6 (4), 1-6, 10-6.