 On January 27, 2018, he was ruled out for the rest of the season after requiring surgery to smooth a small bone protrusion in his left heel.In the Grizzlies' season opener on October 17, 2018, Conley made his first regular season appearance since November 2017 after missing 70 games in 2017–18.He played nearly 29 minutes, scored 11 points and had three assists and one steal in a 111–83 loss to the Indiana Pacers.