ATP Halle 06/17 10:00 25 [76] Steve Johnson v Philipp Kohlschreiber [50] 6-3,6-3
ATP Stuttgart 06/11 13:40 25 [16] Gael Monfils v Steve Johnson [78] 7-5,5-7,7-6
French Open 05/28 10:50 23 [65] Steve Johnson v Roberto Bautista-Agut [21] 3-6,4-6,2-6
ATP Lyon 05/23 15:45 27 [28] Felix Auger Aliassime v Steve Johnson [59] 6-4,2-6,6-4
ATP Lyon 05/21 13:50 26 [59] Steve Johnson v Pierre-Hugues Herbert [42] 7-6,5-7,6-1
ATP Lyon 05/20 09:00 25 [59] Steve Johnson v Lloyd Harris [89] 6-2,7-6
ATP Lyon 05/20 09:00 25 [59] Steve Johnson v Martin Klizan [54] Cancelled
ATP Rome 05/12 15:35 24 [59] Steve Johnson v Jannik Sinner [262] 6-1,1-6,5-7
ATP Madrid 05/07 15:35 24 [48] John Millman v Steve Johnson [59] 7-6,7-6
ATP Houston 04/12 00:00 26 [39] Steve Johnson v Daniel Elahi Galan [241] 3-6,3-6
ATP Miami 03/23 15:00 24 [41] Joao Sousa v Steve Johnson [38] 7-6,6-4
ATP Indian Wells 03/10 23:05 24 [25] Denis Shapovalov v Steve Johnson [38] 6-3,6-4
ATP Indian Wells 03/08 22:20 23 [46] Taylor Fritz v Steve Johnson [38] 3-6,3-6
ATP Acapulco 02/28 00:00 26 [42] Stan Wawrinka v Steve Johnson [36] 7-6,6-4
ATP Acapulco 02/25 22:00 25 Gerardo L Villasenor v Steve Johnson 5-7,5-7
ATP Delray Beach 02/22 23:00 27 [34] Steve Johnson v Radu Albot [82] 6-1,3-6,6-7
ATP Delray Beach 02/21 18:00 26 [34] Steve Johnson v Paolo Lorenzi [105] 7-5,7-5
ATP Delray Beach 02/19 17:55 25 [34] Steve Johnson v Jason Jung [131] 7-6,6-4
ATP New York 02/14 02:15 26 [154] Brayden Schnur v Steve Johnson [34] 6-4,4-6,7-6
Australian Open 01/14 06:00 23 [35] Andreas Seppi v Steve Johnson [34] 6-4,4-6,6-4,6-3
ATP Auckland 01/07 23:00 25 [33] Steve Johnson v Leonardo Mayer [54] 5-7,3-6
ATP Auckland 01/06 23:00 - Jan-Lennard Struff v Steve Johnson Cancelled
ATP Paris 10/29 11:40 24 [25] Roberto Bautista-Agut v Steve Johnson [36] 6-4,7-6
ATP Vienna 10/24 11:00 25 [33] Gael Monfils v Steve Johnson [37] 4-6,6-3,6-2
ATP Shanghai 10/07 11:05 24 [30] Steve Johnson v Karen Khachanov [24] 7-6,3-6,4-6
ATP Tokyo 10/01 07:05 25 [49] Martin Klizan v Steve Johnson [30] 6-4,7-6
Davis Cup 09/16 09:00 28 Marin Cilic v Steve Johnson Cancelled
Davis Cup 09/14 09:00 28 [18] Borna Coric v Steve Johnson [30] 6-4,7-6,6-3
US Open 08/29 16:45 24 [9] Dominic Thiem v Steve Johnson [31] 6-7,6-3,5-7,6-4,6-1
US Open 08/27 22:20 23 [76] Denis Istomin v Steve Johnson [31] 3-6,6-7,3-6

Steve Johnson Jr The Third. (born December 24, 1989) is an American former professional tennis player.

He had 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, Johnson was the top-ranked American in men's singles. He won four ATP Tour and nine ATP Challenger Tour titles, one at Nottingham on grass, twice at Houston on clay, and one 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.