No. 5 seed Alexander Zverev drew Kevin Anderson, a former No. 5, in the first round.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Parma
|
1/8 | Marco Cecchinato |
7-5
6-3 |
| 2020 |
Parma
|
1/16 | Philipp Kohlschreiber |
3-6
1-6 |
| 2020 |
Roland Garros ATP
|
1/64 | Cristian Garin |
6-4
4-6 6-1 6-4 |
| 2020 |
Hamburg European Open
|
1/16 | Fabio Fognini |
6-4
1-6 5-7 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Roland Garros, Qualification WTA
|
1/48 (Special Qual) | Lesley Kerkhove |
4-6
5-7 |
| 2020 |
US Open WTA
|
1/64 | Sofia Kenin |
2-6
2-6 |
