Steve Johnson Jr.is an American professional tennis player.
He has a career-high singles ranking of world No. 21 achieved on July 25, 2016, and a doubles ranking of world No. 39 achieved on May 23, 2016. For one week in August 2016 he was the top-ranked American in men's singles. He has won four ATP Tour and nine ATP Challenger Tour titles, one at Nottingham on grass, twice at Houston on clay and most recently at Newport on grass. He won a bronze medal in men's doubles at the 2016 Olympics with fellow American Jack Sock.
Johnson played college tennis for the USC Trojans. He won the NCAA Men's Singles Championship in his junior and senior seasons (2011–2012), and he was a part of a Trojan team that won four consecutive NCAA Championships.
