Naomi Osaka isn’t the only one serving aces.
After she won big against Greet Minnen during her first-round match at the US Open 2025, the tennis star showed off the Labubu she brought on court with her to pair with her chic look—and the Pop Mart toy was glamorous beyond belief.
In a clip from the game shared to X Aug. 27, Naomi took a pause from a post-victory interview to lift up her duffle bag and unveil the keychain monster she had attached to it, which was completely blinged out in red and brown jewels and held an equally bedazzled purple tennis racket.
Speaking to the crowd at the Queens, New York, stadium, Naomi said, “This is my Labubu.”
The 27-year-old—whose custom red Nike outfit matched her accessory—went on to reveal her collectible’s name, making clear that the moniker was an apt pun about tennis legend Billie Jean King, who won 12 singles grand slam titles before retiring in 1983.
“She’s named Billie Jean Bling,” Naomi explained. “Not Billie Jean King. Billie Jean Bling.”
As for how she managed to coordinate ensembles with Billie Jean Bling? Naomi detailed the process of coming up with her stylish ‘fit.
“The outfit is really cool,” she shared. “Nike let me design it so I was really glad it was able to come up.”
But Billie Jean Bling isn’t the only elaborate Labubu that Naomi owns. Shortly after debuting her little red monster on live TV, the athlete introduced her fans to another Pop Mart purchase that she similarly named after tennis legend Arthur Ashe, who is the only Black man to ever win the singles titles at Wimbledon, the US Open and the Australian Open.
In a video shared to her TikTok Aug. 27, Naomi—wearing a navy Nike windbreaker—held up a Labubu featuring blue, purple, pink and brown gemstones and holding a matching tennis racket.
Captioning the clip, she wrote, “Allow me to introduce Arthur Flashe.”
For more stars who have stepped out in style at the 2025 US Open, keep reading.
Rainn Wilson, Mindy Kaling & B.J. Novak
Dunder Mifflin for life! The Office stars reunited to take a selfie as they watched the Men’s Singles Final on Sept. 7.
Cardi B
The rapper celebrated her performance at Raising Cane’s owner and founder Todd Graves’ US Open After Party with a side of Chicken Fingers at Chez Margaux in New York City.
Bowen Yang
Live from New York, it’s the US Open! The SNL star raised a spritz to celebrate the women’s semi-finals from the Aperol suite.
Logan Paul & Nina Agdal
The newlyweds enjoyed the match on Sept. 7 from Raising Cane’s owner and founder Todd Graves’ US Open Suite.
Amaya Espinal
The Love Island winner waved to fans as she arrived at the Cadillac Suite inside Arthur Ashe Stadium on Sept. 4.
Emma Roberts
The American Horror Story actress was sporting a Ralph Lauren ensemble as she arrived at the US Open on Sept. 4.
Jeremy Allen White & Ebon Moss-Bachrach
Yes, chef! The stars of The Bear cheered on the players inside Arthur Ashe Stadium on Sept. 4.
Dylan Efron
The new Dancing With the Stars cast member visited the Aperol Spritz suite at the US Open wearing the cable knit sweater from the cocktail’s new Tennis Collection.
Brooke Williamson & Bobby Flay
The Top Chef winner and Food Network star packed on the PDA while watching the women’s singles semifinals on Sept. 4.
Alexandra Daddario
The White Lotus alum looked fab on the US Open blue carpet on Sept. 4.
Orlando Bloom
The actor was in attendance to watch the women’s singles semi-final matches on Sept. 4.
Laverne Cox
The actress posed for pics inside the Cadillac Suite at the US Open on Sept. 1.
Owen Wilson & Ben Stiller
The Zoolander co-stars caught up while courtside at the tournament on Sept. 2.
Issa Rae
The Insecure creator and actress swung by the blue carpet during her visit to the US Open on Sept. 2.
Abbott Elementary cast
School’s out! Chris Perfetti, Tyler James Williams, Quinta Brunson, Sheryl Lee Ralph and Lisa Ann Walter enjoy a field trip to the US Open on Aug. 30.
Brooks Nader
The Love Thy Nader star is spotted inside the Cadillac Suite at Arthur Ashe Stadium on Aug. 31.
Lindsay Lohan & Bader Shammas
The Freakier Friday star and her husband enjoyed watching the tennis from inside the Cadillac Suite.
Simone Ashley
The Bridgerton actress looked cozy in Polo Ralph Lauren bear sweater as she arrived at the US Open on Sept. 1.
Skyler Gisondo
The Righteous Gemstones star kicked back with a can of Heineken 0.0 from the stands on Aug. 29.
Steve Carell
Cheese! The Office alum kindly posed for a selfie with fans during the Carlos Alcaraz vs. Luciano Darderi match on Aug. 29.
Jeremy Allen White
The Bear star cooked up a smart casual look as he attended the tennis tournament on Labor Day.
Elizabeth Banks
The Hunger Games actress brings her finest tennis Labubu to the tournament on Aug. 31.
Katie Holmes
The Dawson’s Creek alum posed for a pic before taking her seat inside the Cadillac Suite.
Ciara & kids
The singer brought along her kids Future and Sienna to watch the tennis action on Sept. 1.
Anna Wintour & Rami Malek
The Vogue boss and Bohemian Rhapsody actor watch a men’s singles match together on Sept. 1.
Queen Latifah
The actress and rapper was having a ball watching the gameplay on Aug. 28.
Simone Biles
The record-breaking Olympic gymnast was in the crowd to watch Coco Gauff win her second round match on Aug. 28, and proved to be inspirational for her fellow American.
Andrew Scott
The Irish actor looked sharp in a light green ensemble as he sat courtside on Aug. 28.
Lin-Manuel Miranda & Jasmine Cephas Jones
The Hamilton creator reunited with his co-star to watch the world’s best tennis players take their shot at the US Open.
Jonathan van Ness
The Queer Eye star and podcast host brought a pop of color to the US Open on Aug. 28.