Brooks Nader’s sisters think she needs to start playing tennis following Page Six’s exclusive report that the model dated the No. 1 and 2 seeds — Carlos Alcaraz and Jannik Sinner — at the US Open.

Alice + Olivia designer Stacey Bendet was heard joking to Mary Holland Nader and Sarah Jane Nader on the red carpet of her fashion show, “I’ve decided Brooks should play tennis.”

“She needs to,” Mary Holland laughed, jokingly alluding to some potential brand collabs. “She’s doing all the deals now,” she cracked.

Brooks had been sitting front row when Alcaraz, 22, played Arthur Rinderknech at the US Open on Aug. 31. The Spanish athlete went on to beat Sinner in the finals on Sept. 7.

Brooks’ tennis romance buzz was first served up on SiriusXM’s Page Six Radio late last month when the

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