| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
Rakuten Japan Open Tennis Championships
|
Quarter Finals | Benjamin Becker |
4-6
6-1 6-4 |
| 2014 |
US Men's Clay Court Championships
United States, Texas, Houston |
1/8 | Jack Sock |
4-6
3-6 |
| 2012 |
Tiburon
|
1/8 | Jack Sock |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Australian Open ATP
|
1/64 | Alex Bolt |
4-6
6-3 6-2 6-2 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Wimbledon, Qualification
|
1/32 | Illya Marchenko |
3-6
7-6 6-4 |
| 2017 |
Wimbledon, Qualification
|
1/64 | Benjamin Becker |
6-3
3-6 4-6 |
| 2017 |
Gerry Weber Open, Qualification
|
1/8 | Mikhail Youzhny |
3-6
4-6 |
| 2017 |
Ricoh Open, Qualification
|
1/8 | Stefanos Tsitsipas |
6-7
6-3 7-5 |
