Johnson and Sock survived five-set marathon matches on day one.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Hamburg European Open
|
1/8 | Stefanos Tsitsipas |
5-7
4-6 |
| 2020 |
Hamburg European Open
|
1/16 | Pablo Cuevas |
4-6
2-6 |
| 2020 |
Hamburg European Open, Qualification
|
Quarter Finals | Pablo Cuevas |
4-6
6-7 |
| 2020 |
Hamburg European Open, Qualification
|
1/8 | Pablo Cuevas |
6-7
6-7 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2012 |
Nottingham, Qualification
|
1/16 | Pierre-Hugues Herbert |
4-6
4-6 |
| 2012 |
Roland Garros, Qualification
|
1/64 | Ruben Bemelmans |
6-7
2-6 |
