Canadian teenager Victoria Mboko staged a stunning comeback to defeat four-time Grand Slam champion Naomi Osaka 2-6, 6-4, 6-1 to claim her maiden WTA 1000 title at the Canadian Open. https://www.japantimes.co.jp/sports/2025/08/08/tennis/naomi-osaka-final-round-loss/?utm_medium=Social&utm_source=mastodon #tennis #naomiosaka #canadianopen #victoriamboko