Klahn earned a big win over David Ferrer in the round of 64 at last week's Roger Cup.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
US Open ATP
|
1/64 | John Isner |
7-6
6-3 6-4 |
| 2018 |
Western & Southern Open
|
1/16 | Pablo Carreno Busta |
4-6
4-6 |
| 2018 |
Western & Southern Open
|
1/32 | Bradley Klahn |
6-7
4-6 |
| 2018 |
Western & Southern Open, Qualification
|
1/7 (Special Qual) | Bradley Klahn |
7-6
7-6 |
| 2018 |
Western & Southern Open, Qualification
|
1/14 (Special Qual) | Bradley Klahn |
4-6
6-7 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Tampere
|
1/16 | Kimmer Coppejans |
6-3
6-4 |
| 2018 |
Guadalajara
|
1/16 | Gonzalo Escobar |
6-2
3-6 5-7 |
