[119] Sebastian Korda 6-3,4-6,6-3 John Isner [25] 2021-01-11 23:00
Stadium: Stadium Round: 27 Ground: Hardcourt outdoor
Head to Head
| French Open | 2020/09/30 09:30 | Sebastian Korda v John Isner | 6-4,6-4,2-6,6-4 |
Home History
| ATP Delray Beach | 2021/01/09 23:00 | Tommy Paul v Sebastian Korda | 6-4,3-6,2-6 |
| ATP Delray Beach | 2021/01/07 23:00 | Soonwoo Kwon v Sebastian Korda | 4-6,4-6 |
| Challenger Eckental | 2020/11/08 10:00 | Ramkumar Ramanathan v Sebastian Korda | 4-6,4-6 |
| Challenger Eckental | 2020/11/07 11:45 | Ilya Ivashka v Sebastian Korda | 2-6,4-6 |
| Challenger Eckental | 2020/11/06 12:35 | Sebastian Korda v Alexei Popyrin | 6-4,6-4 |
| Challenger Eckental | 2020/11/04 12:55 | Sebastian Korda v Johannes Haerteis | 6-2,1-6,6-1 |
| Challenger Eckental | 2020/11/02 20:45 | Sebastian Korda v Tomas Machac | 7-6,6-1 |
| Challenger Ismaning | 2020/10/23 13:05 | Marc-Andrea Huesler v Sebastian Korda | 6-4,6-4 |
Away History
| ATP Delray Beach | 2021/01/10 01:35 | Thiago Monteiro v John Isner | 4-6,6-7 |
| French Open | 2020/09/30 09:30 | Sebastian Korda v John Isner | 6-4,6-4,2-6,6-4 |
| French Open | 2020/09/27 11:30 | Elliot Benchetrit v John Isner | 4-6,1-6,3-6 |
| US Open | 2020/08/31 22:30 | Steve Johnson v John Isner | 6-7,6-3,6-7,6-3,7-6 |
| ATP New York | 2020/08/25 21:30 | John Isner v Stefanos Tsitsipas | 6-7,6-7 |
| ATP New York | 2020/08/24 17:05 | John Isner v John Millman | 4-6,7-6,7-6 |
| ATP New York | 2020/08/23 19:20 | John Isner v Hubert Hurkacz | 7-5,6-4 |
| All American Team Cup | 2020/07/05 18:20 | John Isner v Christopher Eubanks | 5-7,6-4,6-10 |