Since turning professional at a young age,  Naomi Osaka has shown the ability to step up and perform on tennis’ biggest stages, especially on hardcourt surfaces. After many third-round appearances and one fourth-round appearance in Grand Slam events, Osaka broke through at the 2018 US Open and won her first Grand Slam event at the age of 20. With an overall record of 57-18 in Grand Slam matches, the young superstar has become a mainstay in these big events and won another US Open and two Australian Opens, giving her a total of four Grand Slam titles. Osaka attributes much of her success to her dominant serve, which can reach up to 125 mph. She is considered one of the hardest hitters in women’s tennis history and has the talent to eventually be one of the best ever to play the sport. This p-velvet archival paper is autographed by Naomi Osaka. Osaka’s signature was witnessed by an Upper Deck representative as part of UDA’s 5-step authentication process.