Serena Williams — 23-time Grand Slam champion tennis player — was born on September 26, 1981 in Saginaw, Michigan, USA. Below is the free, automatically computed birth chart: Western astrology, BaZi (Four Pillars) and Zi Wei Dou Shu, side by side.
In Western astrology, Serena Williams has the Sun in Libra and the Moon in Virgo.
In BaZi, the Day Master is 丁 (Fire), the Chinese zodiac sign is the Rooster, and the strongest of the Five Elements is Fire.
In Zi Wei Dou Shu, the life-palace ruling star is artist.