Craig made his professional debut in May 2010 for USA MMA winning his first fight via unanimous decision. His second fight was held at Bellator 27 against Rodrigo Pinheiro. Craig won the fight after the cageside doctor ruled Pinheiro unable to continue. Craig won two fights under the International Xtreme Fight Association banner before signing with the Texas-based promotion Legacy Fighting Championships.

Craig made his Legacy Fighting Championships debut on April 9, 2011 against William Bush for the Legacy Fighting middleweight title. In the fifth and final round, Craig won the fight via TKO.

Craig made his UFC debut on short notice as an injury replacement for Jared Hamman against Australian Kyle Noke on March 3, 2012 at UFC on FX 2. Despite losing the first round, Craig came back to dominate the second and third rounds, winning via unanimous decision.

Craig defeated Rafael Natal on July 11, 2012 at UFC on Fuel TV: Munoz vs. Weidman. After being rocked and controlled for the majority of the second round, Craig landed a head kick to capture a comeback knockout victory.

In his third fight for the promotion, Craig faced Ronny Markes on January 19, 2013 at UFC on FX 7. He lost the fight via unanimous decision. It was the first loss of his professional career.

Craig defeated former WEC Middleweight Champion Chris Leben via split decision on July 6, 2013 at UFC 162.

Craig took on English fighter Luke Barnatt in his next outing on October 26, 2013 at UFC Fight Night 30. He lost the fight via submission in the second round. Despite the loss on his record, the fight also earned Craig his first Fight of the Night bonus award.

Craig was expected to face Chris Camozzi on April 11, 2014 at UFC Fight Night 39. However, the fight was cancelled on the day of the weigh-ins as Craig was ruled out with an illness.

Craig faced Cezar Ferreira on June 28, 2014 at UFC Fight Night: Swanson vs. Stephens. He lost the fight via unanimous decision.

Craig was expected to face Edgar Garcia in a welterweight bout on July 15, 2015 at UFC Fight Night 71. However, Garcia was forced from the bout with injury and replaced by promotional newcomer Lyman Good. Craig lost the fight via TKO in the second round and was subsequently released from the promotion following the loss.