Siyani Chambers (born December 14, 1993) is an American professional basketball player for ADA Blois of the LNB Pro B.

Chambers helped lead Harvard to an Ivy League Title and a second-round victory in the NCAA Tournament over the New Mexico Lobos.

Chambers was also named to the NABC all-district first team, and was a candidate for the Bob Cousy Award, which is given annually to the nation's top point guard.

Most notably, Chambers joined his Harvard teammate Wesley Saunders on the All-Ivy League first team, becoming the first freshman in conference history to do so.

[citation needed] ESPN named Chambers as one of the most influential sophomores in the nation heading into the season.

Prior to the start of the season, Chambers joined returning teammate Brandyn Curry on the watch list for the Bob Cousy Award.

He averaged 14.9 points, 5.3 assists, and 1.6 steals per game in his rookie season in Austria, earning an all-star appearance in the league.

[8] On August 21, 2019, Chambers signed with Heroes Den Bosch of the Dutch Basketball League (DBL).