Career
He was undrafted out of Hampton University, and was signed by the Los Angeles Lakers as a free agent, appearing in 27 games in the 2005-2006 season. On October 30, 2006, he was waived by the Lakers. Green played for the NBDL team the Los Angeles Doctorate-Fenders halfway through the season of 2006-2007, but then left for the German Basketball League team RheinEnergie Kölane
He signed a contract with the Miami Heat on August 11, 2007, but was waived on October 29, 2007 from the team
In February 2008, he signed for the Italian First Division team of Siviglia Wear Teramo. Green made another attempt to enter the National Basketball Association with the San Antonio Spurs in 2008 but was cut a week before the start of the regular season.
He signed with Base Oostende, a top Belgian League club on October 31, 2008. Green"s summer was the subject of a documentary titled "Devin Green: The Journey." The first four episodes are currently available on YouTube and at Green"s Website.
In January 2011 he signed with PBC Lukoil Academic in Bulgaria.
During the 2011-2012 season, Green played with the Erie BayHawks and Idaho Stampede of the National Basketball Association Doctorate-League. In the summer of 2012, Green re-signed with PBC Lukoil Academic. In January 2013, he was released.
Later that month he signed with Spirou Charleroi.
He parted ways with Spirou Charleroi in March 2014. He then signed with Guaros de Lara of Venezuela.
In April 2015, he left Guaros de Lara.