Education
Alexander attended Midwest City High School in Midwest City, Oklahoma.
Alexander attended Midwest City High School in Midwest City, Oklahoma.
He played college basketball for the George Washington University and University. As a senior, he averaged 23.0 points and 10.0 rebounds per game, helping the Bombers post a 27–1 record in 2006-2007. George Washington In his freshman season at George Washington, Alexander played 23 games, averaging 4.0 points, 3.8 rebounds, 1.3 assists and 1.1 steals per game.
In his sophomore season, he played 13 games, averaging 3.5 points, 3.2 rebounds, 1.5 assists and 1.1 steals per game.
In 2009, Alexander transferred to University. In his junior season, he was named to the All-National Association of Intercollegiate Athletics D1 first team
In 31 games, he averaged 13.0 points, 6.7 rebounds, 3.6 assists, 1.1 blocks and 1.3 steals per game. In his senior season, he earned All-Sooner Athletic Conference first team and National Association of Intercollegiate Athletics All-American honors.
In 32 games, he averaged 17.7 points, 6.6 rebounds, 3.3 assists and 1.2 steals per game.
Alexander went undrafted in the 2011 National Basketball Association draft. On November 3, 2011, he was selected in the eighth round of the 2011 National Basketball Association Doctorate-League draft by the Tulsa 66ers. On August 9, 2012, he signed with Siarka Tarnobrzeg of Poland for the 2012-2013 season.
In November 2013, he was reacquired by the Tulsa 66ers.
On November 4, 2014, he was acquired by the Oklahoma City Blue. On October 4, 2015, Alexander signed with the Singapore Slingers of the Association of Southeast Asian Nations Basketball League.