From Williams' and Osaka's daughters to Roger Federer and Novak Djokovic's kids, here's everything to know about the families behind tennis' biggest names.
Williams and her husband, Alexis Ohanian, are proud parents to two daughters: Alexis Olympia Ohanian Jr., born Sept. 1, 2017, and Adira River Ohanian, born Aug. 15, 2023.
Williams famously found out she was pregnant with Olympia shortly before she competed in (and won) the 2017 Australian Open. Today, Olympia has become a mini fashion icon and social media star, often twinning with her mom in matching outfits. She's also dabbled in tennis, with Williams sharing clips of their practice sessions on Instagram.
Though she's taken lessons from her tennis legend mom, Williams has said that Olympia is more interested in dance and piano than dominating the baseline.
Adira, whose name means "mighty," "strong" and "majestic," according to Williams, joined the family in 2023. Williams and Ohanian revealed her name's meaning on her first birthday, celebrating her arrival in throwback posts on Instagram.