Naomi Osaka (22 = Nissin Foods), who was ranked ninth in the world rankings, played Misaki Doi (29 = Miki House), who was ranked 81st.

Japan’s women’s match in the four main tournaments has been held 20 times in the past. However, in the USA alone, in 1994, Date Kimiko beat Rika Hiraki in the first round and beat Kamio Rice in the second round only twice. Osaka called Doi “a super nice person, but a dangerous player.”

US OP Female Singles Combination

Osaka 0 1－1
–
–		 0 Doi

First set

　　 １ ２ ３ ４ ５ ６ ７ ８ ９ 10 eleven 12 Ｔ meter
Osaka 　 ○ 　 　 　 　 　 　 　 　 　 　 　 one
Doi ○ 　 　 　 　 　 　 　 　 　 　 　 　 one

○: hold, ★: break, T: tiebreaker

* Night session, second game of the center court

▼ Second game Osaka ServiceOsaka was unable to return Doi’s bow on the 15-15 line. Doi was the winner of the lead, 15-30. El Doi was sent off, but the lead was 30-30. Osaka wins the 40-30 rally.First is wide, Osaka maintains

▼ Game 1 Doi ServiceDoi has two consecutive points. Osaka returns from the 30th to the 15th. In the end, it is decided first to the center of Doi.Keep Doi