Gray has accumulated a decent net worth as she has been playing professionally since 2014; the basketball player started playing at an early age and played her collegiate career for the Duke Blue Devils.
Connecticut Sun selected the athlete as the 11th pick in the 2014 WNBA Draft, but she missed the season due to injury and made her debut in the 2015 WNBA season.
Since her debut, she has played for basketball teams including Hapoel Rishon LeZion, Uni Girona, Abdullah Gül Üniversitesi, Los Angeles Sparks, Botaş SK, Çukurova Basketbol and Fenerbahçe. Additionally, Chelsea recently signed a multi-year contract as a free agent with the Las Vegas Aces in 2021.
Likewise, she has also participated in the Amateur Athletic Union and in her spare time she helps train and work young AAU kids to become better athletes.