Luke Johnson (born 18 March 1994) is a British professional tennis player who specialises in doubles.

[4] Partnering compatriot Evan Hoyt, the pair were defeated in the first round by Nicholas Monroe and Mischa Zverev.

[9] Once again partnering Arends, Johnson won his first ATP Tour level doubles title at the last tournament of the season at the Moselle Open, defeating Pierre-Hugues Herbert and Albano Olivetti in the final.

[10] The following week he was back on the ATP Challenger Tour and won his 12th career title and seventh of the season at the All In Open in Lyon, partnering Lucas Miedler to a straight sets win over Sergio Martos Gornés and David Pichler in the final.

[citation needed] Reuniting with Sander Arends, Johnson won the doubles title at the Hong Kong Open, defeating Karen Khachanov and Andrey Rublev in the final.