Naomi Osaka Is Bridging the Gap Between Court and Street Style

Naomi Osaka of Japan reacts during her Women's Singles third round match against Coco Gauff of the United States on day six of the 2019 US Open at the USTA Billie Jean King National Tennis Center on August 31, 2019 in Queens borough of New York City.

(Image credit: Clive Brunskill/Getty Image)

It's the end of August in New York City, which can only mean one thing: The US Open has completely taken over. This year especially, it feels like all anyone's talking about or actually doing is attending the renowned tennis tournament located in Flushing, Queens, at the USTA Billie Jean King National Tennis Center. It's the hottest ticket of the summer, and if you're lucky and get to go, there's a chance you'll also bear witness to one of tennis's biggest and best dressed stars, Naomi Osaka, playing on the stadium's hard courts. Osaka is a top draw of the tournament because she's a two-time champion of the US Open—she won it in 2018 and 2020—and her court style never disappoints.

As an ambassador for Nike and Tag Heuer, the 26-year-old sensation is always outfitted in the very best match-day 'fits, specifically when she plays at the US Open. She told Who What Wear it is her favorite slam to dress for. We caught up with the four-time Grand Slam winner ahead of the tournament at Tag Heuer's Fifth Avenue flagship store to talk all about her signature court style, what makes the US Open special, what watch she'll be playing in, and more. Read all about it below.

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What makes the US Open special for you compared to other Grand Slam tournaments?

I grew up here until I was 9, so I have a lot of memories of coming to the tournament. It was also the first Grand Slam that I won, so just a lot of really good memories.

Which slam is the most fun to dress for?

The US Open. I think Nike always lets me do something cool during the US Open, and I just have memories of watching players, specifically Serena [Williams] taking her jacket off and [revealing] something incredible underneath.

Naomi Osaka of Japan walks on court before playing against Jelena Ostapenko of Latvia during their Women's Singles First Round match on Day Two of the 2024 US Open at the USTA Billie Jean King National Tennis Center on August 27, 2024 in the Flushing neighborhood of the Queens borough of New York City. She's wearing a lime green tutu-style tennis skirt and a bow-embellished jacket with headphones and a green visor.

(Image credit: Mike Stobe/Getty Images)

As we approach the US Open, what can you tell me about the looks you're planning to wear this year?

I can say that it's going to be one of my favorite outfits I've ever worn, if not my favorite. The process of creating the outfit was really fun.

How involved are you in that process?

I'm actually very involved. I love being able to get creative, see everything that goes on, and pick fabrics and pick colors.

You've had some pretty incredible court looks through the years, from the custom Sacai x Nike look from the 2019 US Open to this year's ruffled Nike set for Wimbledon. What do you love about combining your craft on the court with your interest in fashion?

I love the fact that nothing feels limited—it almost feels like anything is possible. … With sport, it should feel like anything is possible. Exploring the boundaries and pushing them, for me, is always one of my biggest goals.

Naomi Osaka of Japan celebrates winning championship point in her Women’s Singles Final match against Jennifer Brady of the United States during day 13 of the 2021 Australian Open at Melbourne Park on February 20, 2021 in Melbourne, Australia.

(Image credit: Quinn Rooney/Getty Images)

Naomi Osaka of Japan reacts against Diane Parry of France in the Ladie's Singles first round match during day one of The Championships Wimbledon 2024 at All England Lawn Tennis and Croquet Club on July 01, 2024 in London, England. She's wearing a white ruffled Nike tennis top, visor, and sheer paneled miniskirt.

(Image credit: Daniel Kopatsch/Getty Images)

Walk me through some of your favorite fashion moments from on the court.

People don't really talk about it, but the 2021 Australian Open was my first time wearing a jumpsuit and then a skirt over it, and it was a funky army print that was [all] different colors. I had a lot of fun wearing that one. The [custom Nike x Sacai] outfit is going to go down in my hall of fame of favorite outfits. And then actually a US Open outfit from the last time I played here. It was lavender purple, and I thought it was really beautiful.

Naomi Osaka of Japan reacts during her Women's Singles third round match against Cori Gauff of the United States on day six of the 2019 US Open at the USTA Billie Jean King National Tennis Center on August 31, 2019 in Queens borough of New York City. She's wearing an orange and black custom Sacai x Nike tennis outfit with purple and green shoes.

(Image credit: Clive Brunskill/Getty Image)

What watch will you be wearing during the US Open?

I'll be wearing this beautiful watch, a TAG Heuer Aquaracer. I love the color combination—I think it's really beautiful, and it fits the US Open because it'll shine brightly.

When you're thinking about which watch you want to wear during play, what style and design aspects do you consider?

For me, what is important is that it looks good, which TAG Heuer has always done a really amazing job with.

How do you style your TAG Heuer watch in your daily life?

They're so versatile, and I've also collected a lot of them. It just feels like a staple—I don't know how to describe it. I put on contacts every day, and I put on a TAG watch every day. For me, I love picking out the color and [figuring] out how it fits within my outfit.

Do you match your watch to your outfit or prefer it to stand out on its own?

Most of the time, I like it to stand out by itself. It's an extension of the outfit and deserves its own limelight.

Naomi Osaka makes a pre-US Open 2024 appearance at TAG Heuer 5th Avenue Boutique on August 22, 2024 in New York City.

(Image credit: Jared Siskin/Getty Images for TAG Heuer)

Who's influencing your style right now in tennis or out of it?

I'm always gonna say Rihanna, but actually, I think [Yoon Ahn, the creative director of] Ambush. She has an incredible wardrobe, and sometimes, I just look at her Instagram photos and think, "Wow." She definitely has one of the best closets in the world. On the court, obviously, I really love Serena and Venus [Williams].

At this current point in your life, how would you describe your personal style journey and where you're at with your relationship with fashion?

My personal style journey has been a bit of a roller coaster in the way that I'm very experimental. I will go full-on with an idea if I have it. For me, I just always remember going to Japan when I was younger and seeing full-on outfits. Fashion is a bit of a personality thing, and I love that you can express yourself that way. I'm learning a lot more about fashion as I go along.

Finally, court style or street style?

I have a dream to make my court style like street style, so court style.

Senior Fashion Editor

Eliza Huber is a New York City–based fashion editor who specializes in trend reporting, brand discovery, and celebrity style. She joined Who What Wear in 2021 after almost four years on the fashion editorial team at Refinery29, the job she took after graduating with a marketing degree from the University of Iowa. She has since launched two monthly columns, Let's Get a Room and Ways to Wear; profiled the likes of Dakota Fanning, Diane Kruger, Katie Holmes, and Sabrina Carpenter for WWW's monthly cover features; and reported on everything from the relationship between Formula One and fashion to the top trends from fashion month, season after season. Eliza now lives on the Upper West Side and spends her free time researching F1 fashion imagery for her side Instagram accounts @thepinnacleoffashion and @f1paddockfits, running in Central Park, and scouring eBay for '90s Prada and '80s Yves Saint Laurent.