[20] John Isner 6-3,7-6 Marcos Giron [115] 2020-02-26 23:40
Stadium: Cancha 4 Round: 26 Ground: Hardcourt outdoor
Head to Head
| US Open | 2014/08/26 17:00 | Marcos Giron v John Isner | 6-7,2-6,6-7 |
Home History
| ATP - Acapulco | 2020/02/26 03:00 | John Isner v Mischa Zverev | 6-3,7-6 |
| ATP - New York | 2020/02/14 00:30 | John Isner v Jordan Thompson | 6-7,7-6,3-6 |
| Australian Open | 2020/01/23 06:35 | John Isner v Alejandro Tabilo | 6-4,6-3,6-3 |
| Australian Open | 2020/01/21 10:00 | John Isner v Thiago Monteiro | 6-7,7-6,7-6,7-6 |
| ATP - Auckland | 2020/01/17 05:05 | John Isner v Ugo Humbert | 6-7,4-6 |
| ATP - Auckland | 2020/01/16 01:05 | Kyle Edmund v John Isner | 6-7,6-7 |
| ATP - Auckland | 2020/01/14 23:00 | Tennys Sandgren v John Isner | 6-7,7-6,3-6 |
| ATP Cup | 2020/01/07 11:35 | Fabio Fognini v John Isner | 6-4,7-6 |
Away History
| ATP - Acapulco | 2020/02/25 04:55 | Marcos Giron v Gerardo L Villasenor | 6-4,7-6 |
| ATP - Acapulco | 2020/02/24 01:20 | Taro Daniel v Marcos Giron | 4-6,7-5,1-6 |
| ATP - Acapulco | 2020/02/23 03:50 | Juan A H Serrano v Marcos Giron | 5-7,1-6 |
| ATP - New York | 2020/02/13 03:10 | Marcos Giron v Ugo Humbert | 1-6,0-6 |
| ATP - New York | 2020/02/11 03:10 | Jack Sock v Marcos Giron | 3-6,4-6 |
| Challenger - Newport Beach | 2020/01/28 21:05 | Marcos Giron v Sebastian Korda | 4-6,6-3,6-7 |
| Australian Open | 2020/01/20 09:05 | Philipp Kohlschreiber v Marcos Giron | 7-5,6-1,6-2 |
| Challenger Bendigo | 2020/01/17 02:30 | Stefano Travaglia v Marcos Giron | 6-3,6-3 |