Matthew Stockman/Getty Images

The 13 Stages Of Being At The U.S. Open, As Told By Kendall Jenner And Gigi Hadid

Kendall was kinda maybe a third wheel with Gigi and Joe Jonas... but BFF time prevailed!

The U.S. Open’s most buzz-worthy showdown thus far went down in New York City on Tuesday night (Sep. 8), when Serena Williams defeated her sister, Venus.

It was a predictably dramatic family affair, with such high stakes on the line (Serena’s gunning for her fourth Grand Slam title this year, which would make her the first woman to do so since 1988), so it should come as no surprise that two Kardashian sisters were in attendance. After all, everyone knows the Klan’s penchant for drama — they serve it up on the reg on their reality show “Keeping Up With the Kardashians.”

Kendall Jenner and Kim Kardashian attended the match together, accompanied by one of the hottest young couples on the radar today: Kendall’s model BFF Gigi Hadid and her boyfriend Joe Jonas. Together, the group experienced plenty of highs and lows during the course of the back-and-forth match, making them almost as exciting to watch as the Williams sisters themselves. Let’s take a closer look…

  1. Kim and Kendall left their hotel looking *super psyched* for the match and sporting similar long coats over their shoulders.
    Getty Images

    We're sure fashion guru Serena would definitely approve of their super chic ensembles.

  2. Meanwhile, Joe and Gigi took a more casual route with their wardrobe; Joe sported a graphic tee while Gigi opted for a jean jacket.
    Jean Catuffe/Getty Images
  3. "Do I have anything in my teeth though?" -Gigi to Joe, probably.
    Jean Catuffe/Getty Images
  4. Inside, Joe made some intense AF eye contact with people trying to take his photo.
    Getty Images

    Caught in the act, Mr. Photographer.

  5. Kendall and Gigi were a little confused by all the action going on.
    Matthew Stockman/Getty Images

    We get it... tennis scoring is weird.

  6. But they were ultimately riveted... we think.
    Matthew Stockman/Getty Images

    As riveted as we were by Kendall's cute fuzzy crop top, no doubt.

  7. And they were all smiles when Serena scored.
    Matthew Stockman/Getty Images

    At least, we're guessing the group was Team Serena, given Kim's oh-so-posh tea party with the tennis star the night before.

  8. Gigi got a little tired from cheering, though, and had to take a rest on her BF's shoulder.
    Matthew Stockman/Getty Images

    AWWWW.

  9. And their PDA kinda maybe made Kendall feel like a third wheel.
    Matthew Stockman/Getty Images

    :(

  10. But it's OK, because she had her pal Cully Smoller to keep her company.
    Matthew Stockman/Getty Images
  11. They were a little confused when someone tried to get their attention.
    Matthew Stockman/Getty Images

    "New phone, who dis?" -G.I. Joe's expressions.

  12. But then they were all, "AYYY, WHAT UP GIRL?!"
    Matthew Stockman/Getty Images
  13. And ultimately, these BFFs had a blast being the second most fabulous girl duo in the building that night.
    Matthew Stockman/Getty Images

    The amazing Williams sisters being the most fab, natch.