Naomi Osaka faced criticism after a swift speech at the Canadian Open final in Montreal, where she lost to Victoria Mboko.

Andy Roddick has come to Naomi Osaka's defense as the American tennis legend suggests people should be more understanding of ...

Naomi Osaka defended herself from the post-Montreal final controversy, insisting that she "completely forgot" to congratulate ...

Four-time Grand Slam champion Naomi Osaka faced backlash after omitting congratulations to 18-year-old Victoria Mboko in her ...

Mboko has played so much tennis this season for one reason — because she wins and wins and wins some more. She’s just doing ...

Naomi Osaka finished runner-up at the National Bank Open in Montreal, losing to Victoria Mboko in the final after her ...

Naomi Osaka powered into her first National Bank Open semifinal, beating No. 10 seed Elina Svitolina 6-2, 6-2 on Tuesday ...

Naomi Osaka has been blasted as a 'poor loser' by tennis fans after giving a blunt appraisal of her shock defeat to teenage sensation Victoria Mboko at the Canadian Open in Montrea ...

Watch details for today's Naomi Osaka vs. Victoria Mboko National Bank Open final in Montreal, set for 6 p.m. ET.

Naomi Osaka has been criticised following a runners-up speech at the Canadian Open final. The four-time Grand Slam winner cut ...

Naomi Osaka reacts to playing Victoria Mboko in the final of the National Bank Open after Mboko called Osaka her "idol" years ...

Osaka joined Mboko in pulling out of the main tuneup for the U.S. Open after their gripping contest in Montreal.