| French Open | 05/22 11:55 | 14 | [181] Steve Johnson v Zizou Bergs [131] | 4-6,4-6 | |
| Challenger Oeiras | 05/17 11:20 | 26 | [207] Nicolas Moreno De Alboran v Steve Johnson [187] | 6-3,6-0 | |
| Challenger Oeiras | 05/16 10:50 | 25 | [187] Steve Johnson v Rinky Hijikata [139] | 1-6,7-6,6-1 | |
| ATP Houston | 04/08 16:35 | 26 | [15] Frances Tiafoe v Steve Johnson [152] | 6-2,6-4 | |
| ATP Houston | 04/04 01:00 | 25 | [152] Steve Johnson v Facundo Bagnis [113] | 7-6,1-6,6-1 | |
| ATP Miami | 03/20 20:30 | 14 | [68] Nuno Borges v Steve Johnson [152] | 6-4,6-4 | |
| ATP Indian Wells | 03/07 01:15 | 44 | [227] Zachary Svajda v Steve Johnson [137] | 4-6,6-4,7-6 | |
| ATP Acapulco | 02/26 03:40 | 14 | [125] Steve Johnson v Nick Chappell [453] | 6-4,1-6,2-6 | |
| Challenger Monterrey | 02/21 00:30 | 25 | [125] Steve Johnson v Taro Daniel [108] | 4-6,6-3,3-6 | |
| ATP Delray Beach | 02/13 20:55 | 25 | [118] Steve Johnson v Nuno Borges [104] | 4-6,6-3,4-6 | |
| ATP Delray Beach | 02/12 19:05 | 19 | [105] Nuno Borges v Steve Johnson [120] | 6-2,6-2 | |
| ATP Delray Beach | 02/11 23:35 | 14 | [236] Hernan Casanova v Steve Johnson [120] | 3-6,7-5,6-7 | |
| ATP Dallas | 02/07 20:30 | 25 | [120] Steve Johnson v Adrian Mannarino [63] | 6-7,2-6 | |
| Challenger Cleveland | 02/04 00:45 | 27 | [128] Steve Johnson v Aleksandar Kovacevic [166] | 7-6,5-7,4-6 | |
| Challenger Cleveland | 02/01 22:00 | 26 | [128] Steve Johnson v Kyle Seelig [406] | 7-6,6-2 | |
| Challenger Cleveland | 01/31 23:35 | 25 | [128] Steve Johnson v Jonas Forejtek [270] | 6-4,7-6 | |
| Challenger Champaign | 11/18 18:30 | 27 | [174] Aleksandar Kovacevic v Steve Johnson [113] | 6-3,6-4 | |
| Challenger Champaign | 11/17 18:55 | 26 | [283] Lucas Gerch v Steve Johnson [113] | 6-4,3-6,4-6 | |
| Challenger Champaign | 11/16 00:35 | 25 | Hunter Heck v Steve Johnson | 7-6,3-6,2-6 | |
| Challenger Las Vegas | 10/29 19:55 | 28 | [133] Stefan Kozlov v Steve Johnson [119] | 6-3,1-6,7-5 | |
| Challenger Las Vegas | 10/28 18:00 | 27 | [148] Juan Pablo Ficovich v Steve Johnson [119] | Retired | |
| Challenger Las Vegas | 10/26 21:10 | 26 | [199] Mitchell Krueger v Steve Johnson [119] | 5-7,3-6 | |
| Challenger Las Vegas | 10/24 22:00 | 25 | [210] Gastao Elias v Steve Johnson [119] | 7-5,3-6,5-7 | |
| Challenger Seoul | 10/12 03:35 | 26 | [217] Dalibor Svrcina v Steve Johnson [115] | 6-2,3-6,6-1 | |
| Challenger Seoul | 10/11 04:30 | 25 | Cheong-Eui Kim v Steve Johnson | 3-6,2-6 | |
| ATP Tokyo | 10/05 06:50 | 25 | [22] Denis Shapovalov v Steve Johnson [112] | 6-3,7-6 | |
| ATP Seoul | 09/28 07:00 | 26 | [91] Radu Albot v Steve Johnson [117] | 7-6,7-6 | |
| ATP Seoul | 09/27 03:00 | 25 | [117] Steve Johnson v Jisung Nam [239] | 7-6,6-4 | |
| ATP San Diego | 09/22 00:30 | 25 | [116] Steve Johnson v Alejandro Tabilo [70] | 5-7,2-6 | |
| US Open | 08/30 15:00 | 23 | [19] Grigor Dimitrov v Steve Johnson [110] | 6-3,6-2,6-2 |
Wikipedia - Steve Johnson (tennis)
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.