The two players were in close contact with a non-player who tested positive for COVID-19.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2012 |
US Open
|
1/64 | Nikolay Davydenko |
7-5
3-6 6-4 6-2 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Internazionali BNL d'Italia
|
1/32 | Denis Shapovalov |
2-6
3-6 |
| 2020 |
Generali Open
|
1/8 | Feliciano Lopez |
7-5
6-7 7-6 |
| 2020 |
Generali Open
|
1/16 | Guido Pella |
3-6
0-6 |
| 2020 |
US Open ATP
|
1/64 | J.J. Wolf |
2-6
6-0 3-6 3-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
Roland Garros
|
1/64 | Robin Haase |
7-5
6-4 6-2 |
| 2014 |
Power Horse Cup
|
1/8 | Jiri Vesely |
6-1
7-6 |
| 2014 |
Power Horse Cup
|
1/16 | Nikolay Davydenko |
6-3
6-1 |
| 2014 |
BMW Open
|
1/16 | Federico Delbonis |
2-6
6-7 |
