Serena Williams posted an adorable on-court video of her 'twinning' with her 2-year-old daughter

Serena Williams might have a new doubles partner — and the matching outfits to prove it.

The 23-time Grand Slam title winner seemingly spent some of her 4th of July weekend playing tennis with her 2-year-old daughter, Alexis.

In a July 3 post on Williams’ Instagram page, the 38-year-old shared a series of photos of her and the toddler sharing the court together, complete with matching poses and adorable, all-purple jumpsuits.

It’s unclear who the duo were squaring off against — or if they managed to win their “match” — but it seems as though they had at least something to celebrate. Williams’ post also included a video of the two high-fiving victoriously.

“Caption this (MUST SWIPE RIGHT),” Williams captioned in the post, which has now racked up more than 1.4 million likes.

Several followers seemed to take Williams up on the challenge too, with several sharing their own sweet and hilarious captions.

In one particularly comical post, the Australian Open posted the image with a caption referring to both Williams and Alexis as the tournament’s 2017 winners. Williams, who won the open in 2017, was eight weeks pregnant at the time.

Alexis, who was born at the end of that year, is Williams’ only child with husband Alexis Ohanian, the 37-year-old tech entrepreneur and Reddit co-founder.

Ohanian and Williams got engaged in late 2016 after meeting during a chance encounter at a hotel in Rome the prior year. The two were married the following year.

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