John Isner wowed with a career-high first-serve percentage of 92 on Friday.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
New York Open
|
Semi Finals | Reilly Opelka |
7-6
6-7 6-7 |
| 2019 |
New York Open
|
Quarter Finals | John Isner |
6-4
6-1 |
| 2019 |
New York Open
|
1/8 | John Isner |
7-6
6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
US Open, Qualification WTA
|
1/64 | Cindy Burger |
4-6
6-4 7-5 |
| 2016 |
Roland Garros WTA
|
1/64 | Polona Hercog |
6-4
7-6 |
