Four players managed to experience the breakthrough in 2020.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Rolex Paris Masters
|
1/16 | Jordan Thompson |
2-6
6-4 6-2 |
| 2020 |
Rolex Paris Masters
|
1/32 | Borna Coric |
6-7
1-6 |
| 2020 |
Erste Bank Open
|
1/8 | Novak Djokovic |
7-6
6-3 |
| 2020 |
Erste Bank Open
|
1/16 | Borna Coric |
6-4
6-4 |
| 2020 |
St. Petersburg Open
|
Final | Andrey Rublev |
6-7
4-6 |
| 2020 |
St. Petersburg Open
|
Semi Finals | Borna Coric |
1-6
6-1 6-4 |
| 2020 |
St. Petersburg Open
|
Quarter Finals | Borna Coric |
6-7
3-6 |
| 2020 |
St. Petersburg Open
|
1/16 | Borna Coric |
3-6
6-7 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Australian Open, Qualification ATP
|
1/64 | Kimmer Coppejans |
6-7
3-6 |
| 2020 |
Ortisei
|
1/16 | Illya Marchenko |
6-7
1-6 |
| 2020 |
Sofia Open
|
1/16 | Vasek Pospisil |
6-2
5-7 7-6 |
