Serena Williams went viral after reacting to her sister Venus teaming up with Leylah Fernandez at the 2025 US Open. From home, Serena showed playful jealousy through gestures that fans quickly picked up on. With the sisters’ history of 14 Grand Slam doubles titles, Serena’s reaction highlighted how much she missed being on the court with Venus. Meanwhile, Venus and Leylah delivered an impressive run to the quarterfinals, blending experience with youthful energy in a performance that captivated the crowd.
