Venus Williams became the second-oldest woman to win a tour-level singles match in professional tennis, delivering some of her familiar big serves and groundstrokes at age 45 while beating Peyton Stearns — 22 years her junior — by a 6-3, 6-4 score at the DC Open on Tuesday night.

Venus Williams, 45, became the second-oldest woman to win a tour-level singles match in professional tennis, beating Peyton Stearns -- 22 years her junior -- by a 6-3, 6-4 score at the DC Open on Tuesday night.

Venus Williams won her first match after being on hiatus for 16 months, with new doubles partner Hailey Baptiste. On Tuesday, the 45-year-old tennis star will face Peyton Stearns in singles at the D.C.