WTA Osaka Premier | Cemento | $823.000
(1) Cornet, Alizé 
vs (WC) Uchijima, Moyuka
Kobori, Momoko vs (12) Nara, Kurumi
(2) Diyas, Zarina 
vs Imanishi, Miharu
(WC) Okamura, Kyoka vs (9) Kucova, Kristina 
(3) Sharma, Astra 
vs Naito, Yuki
Ozaki, Risa vs (11) Han, Xinyun 
(4) Osuigwe, Whitney 
vs Fernandez, Leylah 
Shimizu, Ayano vs (7) Gibbs, Nicole
(5) Kawa, Katarzyna 
vs Hibi, Mayo
(WC) Hontama, Mai vs (10) Flink, Varvara 
(6) Samsonova, Liudmila vs (WC) Omae, Akiko
Tomova, Viktoriya 
vs (8) di Lorenzo, Francesca
