World No. 74 led 6-0, 4-1 when Seppi retired with lower back pain.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2009 |
Manchester
|
Championship | Igor Sijsling |
4-6
4-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Oeiras
|
Quarter Finals | Marco Trungelliti |
6-3
6-4 |
| 2021 |
Zadar
|
1/16 | Gianluca Mager |
6-4
4-6 6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2015 |
Taipei, Qualification
|
Quarter Finals | Toshihide Matsui |
6-3
6-4 |
