Education
Whittington attended Lawrence High School in Lawrence, Michigan.
Whittington attended Lawrence High School in Lawrence, Michigan.
He played college basketball for Western Michigan University. As a senior, he averaged 17.2 points, 12.1 rebounds, 4.0 blocks, 3.0 steals and 2.0 assists per game as the Tigers went 24–2, a school record for wins. He was named Class Doctorate First Team All-State by Bankhoops.com, BCAM, Detroit News, Detroit Free Press and Associated Press.
In his freshman season at Western Michigan, Whittington played sparingly for the Broncos.
In 16 games, he averaged 1.4 points and 1.6 rebounds in 5.9 minutes per game. In November 2010, Whittington elected to redshirt the 2010-2011 season after finding himself behind freshman Matt Stainbrook and junior Caleb Dean in the team"s rotation.
On November 12, 2011, Whittington played his first game since the 2009-2010 season at South Dakota State, recording three points and two rebounds in 10 minutes of action. In his redshirted sophomore season, he played 32 games (7 starts), averaging 4.2 points and 4.0 rebounds in 14.1 minutes per game.
In his junior season, he was named to the 2013 All-MAC second team and led the conference with 12 double-doubles.
In 35 games (all starts), he averaged 13.2 points, 8.8 rebounds, 1.1 assists and 1.7 blocks in 29.7 minutes per game. In his senior season, he was named to the 2014 All-MAC first team after being named the MAC West Player of the Week four times. In 31 games (all starts), he averaged 16.1 points, 8.9 rebounds, 1.1 assists and 1.5 blocks in 31.8 minutes per game.
Whittington went undrafted in the 2014 National Basketball Association draft.
On July 2, 2014, he signed with the Indiana Pacers. On November 8, he made his National Basketball Association debut in a 97–90 loss to the Washington Wizards, recording two points, three rebounds and two assists in eight minutes off the bench.
On January 28, 2015, he was assigned to the Fort Wayne Mad Ants of the National Basketball Association Development League. He was recalled by the Pacers two days later.
On April 8, he was reassigned to the Mad Ants to help the team in their playoff run.
He returned to the Pacers in late April following the Mad Ants" 2–0 Doctorate-League Finals series loss to the Santa Cruz Warriors. On July 27, 2015, Whittington re-signed with the Pacers. On October 31, he made his season debut in a 97–76 loss to the Utah Jazz.
During the 2015-2016 season, he has received multiple assignments to the Fort Wayne Mad Ants.