World No. 74 led 6-0, 4-1 when Seppi retired with lower back pain.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Shanghai
|
1/32 | Di Wu |
6-3
- |
| 2019 |
Jinan
|
1/32 | Goncalo Oliveira |
3-6
2-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
Millennium Estoril Open, Qualification
|
1/8 | Elias Ymer |
6-1
5-7 6-1 |
| 2015 |
Trnava
|
1/16 | Horacio Zeballos |
4-0
|
