U.S. Open Mixed Doubles Days

Carlos Alcaraz, Serena Williams

NEW YORK, NEW YORK - AUGUST 25: Carlos Alcaraz of Spain interacts with Serena Williams of the United States in their mixed doubles match against Erin Routliffe of New Zealand and Lloyd Glasspool of the United Kingdom during Fan Week at the USTA Billie Jean King National Tennis Center on August 25, 2026 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Sarah Stier/Getty Images)

Serena's outfit feels cobbled together. Which it probably was. I'm not sure when she decided to play in this, but possibly not unti

Serena and Anna

NEW YORK, NY - AUGUST 25: Anna Wintour and Serena Williams are seen at The US Open on August 25, 2026 in New York City. (Photo by XNY/Star Max/GC Images)

There was a Roger Federer exhibition match as well, and you know Anna would never miss him. Even Serena popped up into the stands.

Bee and Anna and Elizabeth Cordry Shaffer

These are all individually lovely, but all together it's so very, very twee. It's a forest full of twees.

Federer

I have missed seeing him with a racket SO MUCH. COME BACK TO US!!!!! (He won't.)

Da'Vine Joy Randolph

I love her. They'd BETTER have figured out how to make the London-based OMITB season be under her jurisdiction.

Savannah Guthrie

This dress is gorgeous. Why do people wear BORING things when they could walk around in a riotous explosion like this? I hope she had fun -- my God, this woman deserves an entertaining day out.

Dascha Polanco

I almost didn't recognize her. I AM now wondering if I need a sleeveless rugby shirtdress.

Tinashe

This doesn't seem like a tremendous amount of fun to wear while sitting at Flushing Meadows for several hours.

Remy Ma

She seems ready in case they need a backup player.

Kaia Gerber

Again... I cannot imagine wanting to go watch any amount of tennis in this. There's nothing WRONG with it; she looks chic and polished. But also like she's going somewhere completely different.

Homer Gere

Oh, Timothee, better grow that hair back, Homer Gere is COMING for your follicular crown.

Homer, Kaia, and Friend

NEW YORK, NY - AUGUST 25: Homer Gere (L) and Kaia Gerber are seen at The US Open on August 25, 2026 in New York City. (Photo by XNY/Star Max/GC Images)

Speaking of Chalamet, I do also think their friend here would be okay with people mistaking him for Timothee. Tennisthee Chalamet. (Also that's Casper Ruud up there on the left, grinning, and next to Alex Eala.)

WEEHAWKEN, NJ - AUGUST 25: Drones form the likeness of tennis player Roger Federer in front of the skyline of lower Manhattan and One World Trade Center in New York City on the night Federer was honored at the US Open on August 25, 2026, as seen from Weehawken, New Jersey. (Photo by Gary Hershorn/Getty Images)

AND they did a Federer-themed drone show??? They got everything.