With Kevin Anderson eliminated, the door is open for the Bulgarian to make a run.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Rio Open
|
Quarter Finals | Pablo Cuevas |
3-6
6-3 3-6 |
| 2019 |
Rio Open
|
1/8 | Pablo Cuevas |
1-6
4-6 |
| 2019 |
Rio Open
|
1/16 | Pablo Cuevas |
6-1
4-1 |
| 2019 |
Argentina Open
|
Quarter Finals | Dominic Thiem |
4-6
6-4 6-3 |
| 2019 |
Argentina Open
|
1/8 | Pablo Cuevas |
6-4
7-5 |
| 2019 |
Argentina Open
|
1/16 | Pablo Cuevas |
2-6
1-6 |
| 2019 |
Cordoba Open
|
Semi Finals | Guido Pella |
1-6
6-3 3-6 |
| 2019 |
Cordoba Open
|
Quarter Finals | Pablo Cuevas |
6-7
1-6 |
| 2019 |
Cordoba Open
|
1/8 | Pablo Cuevas |
7-6
6-2 |
| 2019 |
Cordoba Open
|
1/16 | Pablo Cuevas |
4-6
4-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Tianjin Open, Qualification
|
1/12 (Special Qual) | Sabine Lisicki |
6-2
6-1 |
| 2018 |
Tashkent Open
|
1/16 | Vera Lapko |
1-6
3-6 |
| 2018 |
US Open, Qualification WTA
|
1/64 | Bojana Jovanovski |
6-4
6-4 |
