Naomi Osaka

Naomi Osaka is a Japanese professional tennis player who achieved international prominence by reaching the world No. 1 ranking in women's singles, becoming the first Asian athlete to hold the singles top spot. Known for her aggressive playing style and a powerful serve reaching up to 201 kilometers per hour (125 mph), she has earned seven career singles titles. Her major victories include winning two Australian Open titles and two US Open titles, making her the first Japanese player to secure a major singles championship.

Osaka was born in Osaka, Japan, on October 16, 1997, to a Japanese mother and a Haitian-American father. When she was three years old, her family relocated to the United States, initially living on Long Island, New York, before moving to Florida to enhance her training opportunities. Inspired by watching top champions compete, her father began coaching Naomi and her older sister, Mari. Although raised in the United States and trained at various Florida academies, Osaka's parents chose for her to represent Japan internationally due to her connection to Japanese culture and heritage.

Osaka bypassed the traditional junior circuit and began playing on the senior ITF circuit around her fourteenth birthday, officially turning professional shortly before turning 16 in 2013. She gained widespread attention in 2014 during her WTA Tour main-draw debut at the Stanford Classic, where she defeated a former US Open champion. Continued progress followed over the next two years, culminating in her first WTA final at the 2016 Pan Pacific Open in Tokyo. This performance propelled her into the top 50 of the world rankings and earned her the WTA Newcomer of the Year award.

Her major breakthrough into elite competition occurred in 2018. After securing her first WTA title at the Indian Wells Open by defeating top-ranked opponents, Osaka earned her premier major championship later that year at the US Open by defeating Serena Williams in the final. Early in 2019, she claimed her second consecutive major title at the Australian Open. These Grand Slam victories elevated her to the WTA world No. 1 ranking in January 2019, a position she held for a total of 25 weeks.

Following two additional major titles, Osaka faced personal challenges in 2021, including struggles with depression that led to her public departure from the French Open and subsequent withdrawal from Wimbledon. She temporarily stepped away from competitive tennis for maternity leave in 2023 before returning to professional tour competition in 2024.

Beyond her athletic achievements, Osaka has established herself as a highly marketable public figure and activist. She gained widespread recognition for supporting Black Lives Matter protests, particularly during her 2020 US Open title run. Her advocacy and sports success led to numerous honors, including being named a Sports Illustrated Sportsperson of the Year, winning the Laureus World Sportswoman of the Year award in 2021, and lighting the Olympic cauldron at the 2020 Tokyo Games. Additionally, she was featured multiple times on Time's list of the world's 100 most influential people and ranked on Forbes' 30 Under 30 lists, while also becoming the highest-earning female athlete globally in 2020.