He received wildcards to USTA Pro Circuit events in Dallas, Texas and Tallahassee, Florida, where he lost in the first rounds.

In May, he received a wildcard to the USTA Pro Circuit event in Carson, California where he reached the second round and lost to Kei Nishikori of Japan.

He reached the singles semifinals of the USTA Pro Circuit event in Claremont, California and partnered with Nikita Kryvonos to win the doubles title.

McClune won his first professional title at the USTA Pro Circuit event in Costa Mesa, California, where he defeated Tim Smyczek in the final.

They made it to the second round of the doubles tournament, where they were heavily defeated by Czech duo Martin Damm and Pavel Vízner.