"I made this decision last night," said Isner after losing to Korda in Delray Beach.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Delray Beach Open
|
Quarter Finals | Sebastian Korda |
6-3
4-6 6-3 |
| 2021 |
Delray Beach Open
|
1/8 | John Isner |
4-6
6-7 |
| 2020 |
Roland Garros ATP
|
1/32 | Sebastian Korda |
6-4
6-4 2-6 6-4 |
| 2020 |
US Open ATP
|
1/64 | Steve Johnson |
6-7
6-3 6-7 6-3 7-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
European Open
Belgium, Antwerp |
1/16 | Inigo Cervantes |
6-1
3-6 6-1 |
| 2016 |
European Open, Qualification
|
Quarter Finals | Michael Berrer |
6-7
4-6 |
| 2016 |
Shanghai Masters, Qualification
|
1/7 (Special Qual) | Mikhail Youzhny |
6-2
6-2 |
| 2016 |
Shanghai Masters, Qualification
|
1/14 (Special Qual) | Michael Berrer |
6-3
6-4 |
