The Serb was pushed to a fourth set for the second time in two rounds.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Houston
|
1/16 | Kamil Majchrzak |
2-6
5-7 |
| 2018 |
Knoxville
|
1/8 | Blaz Rola |
4-6
4-6 |
| 2018 |
Knoxville
|
1/16 | Tennys Sandgren |
6-3
6-0 |
| 2018 |
Rolex Paris Masters, Qualification
|
1/6 (Special Qual) | Joao Sousa |
6-7
6-3 6-4 |
| 2018 |
Rolex Paris Masters, Qualification
|
1/12 (Special Qual) | Tennys Sandgren |
6-4
3-6 4-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Australian Open WTA
|
1/64 | Su-Wei Hsieh |
3-6
0-2 |
| 2016 |
US Open WTA
United States, New York, Flushing Meadows |
1/64 | Johanna Larsson |
4-6
2-6 |
| 2016 |
Cincinnati Masters, Qualification
|
1/12 (Special Qual) | Kurumi Nara |
6-1
7-5 |
| 2016 |
Cincinnati Masters, Qualification
|
1/24 (Special Qual) | Karin Knapp |
7-6
3-6 6-4 |
