[9] John Isner 6-7,6-4,6-7 Steve Johnson [51] 2018-04-14 00:10
Stadium: Stadium Court Round: 27 Ground: Clay
Head to Head
| ATP Acapulco | 2017/02/28 00:00 | John Isner v Steve Johnson | 4-6,4-6 |
| ATP Auckland | 2017/01/12 00:50 | Steve Johnson v John Isner | 6-3,5-7,7-6 |
| ATP Washington | 2016/07/22 19:00 | John Isner v Steve Johnson | 6-7,6-7 |
| ATP Washington | 2015/08/08 23:00 | John Isner v Steve Johnson | 6-3,3-6,7-6 |
| Challenger Shanghai | 2014/10/08 10:30 | John Isner v Steve Johnson | 7-6,7-6 |
| ATP Washington | 2014/07/30 22:00 | John Isner v Steve Johnson | 7-6,3-6,6-7 |