2010–11 season In September 2010, Dunigan left Oregon, forgoing his junior and senior college years, and signed with
Hapoel Migdal Jerusalem of
Israel for the 2010–11 season. In November 2010, Dunigan was loaned to
BC Kalev/Cramo of Estonia where he played out the rest of the season.
2011–12 season Following the 2010–11 season, Dunigan entered the
2011 NBA draft, but subsequently went undrafted. In July 2011, he signed with
A.S. Junior Pallacanestro Casale of Italy for the 2011–12 season. On November 23, 2011, he left Casale and signed with Dnipro-Azot of Ukraine for the rest of the season.
2012–13 season On September 29, 2012, Dunigan signed with the
Memphis Grizzlies. However, he was waived by the Grizzlies on October 23. On December 1, 2012, Dunigan signed with the
Perth Wildcats as a temporary replacement for the injured
Matthew Knight. On January 5, 2013, he was released by the Wildcats following the return of Knight from injury. Later that month, Dunigan signed with
Air21 Express of the
Philippine Basketball Association to play in the 2013 Commissioner's Cup. In Dunigan's first game for Air21 Express, he recorded 24 points and 19 rebounds as his team went on to defeat
Barangay Ginebra 74–70. In 15 games for Express, Dunigan averaged 23.9ppg, 15.4rpg, 3.3apg, and 2.4bpg.
2013–14 season Dunigan joined the
Miami Heat for the
2013 NBA Summer League. Later that year, he was selected 5th overall in the 2013 KBL draft by the
Seoul Samsung Thunders. On January 21, 2014, he was traded to the
Wonju Dongbu Promy.
2014–15 season On November 2, 2014, Dunigan was selected by the
Canton Charge with the 12th overall pick in the 2014 NBA D-League draft. In January 2015, he left Canton and signed with
Barangay Ginebra San Miguel as an import for the
2015 PBA Commissioner's Cup. He played his final game for Barangay on March 28 before returning to the United States and re-joining the Charge on April 4.
2015–16 season On September 28, 2015, Dunigan signed with the
Cleveland Cavaliers. However, he was later waived by the Cavaliers on October 10. On October 30, he returned to Canton. On November 14, he made his season debut for the Charge in a 106–99 loss to the
Maine Red Claws, recording eight points, nine rebounds and one block in 25 minutes. On March 25, 2016, he was waived by the Charge after a sustaining a season-ending injury.
2016–17 season In November 2016, Dunigan re-joined the Canton Charge.
2017–18 season On August 23, 2017, Dunigan was selected by the
Wisconsin Herd in the NBA G League expansion draft.
2018–19 season In September 2018, Dunigan signed with
Soles de Mexicali of the Mexican
Liga Nacional de Baloncesto Profesional. He played three games for Soles in October 2018. ==References==