Emma Raducanu beat four-time Grand Slam champion Naomi Osaka 6-4, 6-2 in their first career meeting to reach the quarterfinals of the Washington Open on Thursday. https://www.japantimes.co.jp/sports/2025/07/25/tennis/raducanu-osaka-dc-open/?utm_medium=Social&utm_source=mastodon #tennis #emmaraducanu #naomiosaka #venuswilliams #dcopen