Serena Williams pretended to be jealous while watching her sister Venus in doubles action at the US Open. Venus Williams has teamed up with Leylah Fernandez at Flushing Meadows, with the pair already winning two matches.

Serena took to TikTok and posted a video of herself jokingly rolling her eyes during the duo’s victory over Eri Hozumi and Ulrikke Eikeri.

And she wrote: “When you see your sister @Venus Williams has a new doubles partner @leylahanniefernandez and you are really happy she’s winning with someone else…”