The 2017 Wimbledon semifinalist beat fellow American Mackenzie McDonald.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2008 |
Tennis Channel Open
United States, Nevada, Las Vegas |
Championship | Sam Querrey |
3-6
1-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2010 |
Wimbledon
England, Wimbledon |
Championship | David Ferrer |
4-6
2-6 3-6 |
| 2010 |
Gerry Weber Open
Germany, Halle |
Championship | Andreas Beck |
6-2
3-6 7-6 |
| 2010 |
Gerry Weber Open
Germany, Halle |
Championship | Nicolas Kiefer |
4-6
6-1 7-5 |
| 2010 |
Mutua Madrilena Masters Madrid, Qualification
|
Championship | Filippo Volandri |
4-6
2-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Australian Open ATP
|
1/64 | Lorenzo Sonego |
5-7
4-6 4-6 |
| 2021 |
Great Ocean Road Open
|
1/16 | Stefano Travaglia |
7-6
3-6 4-6 |
| 2021 |
Great Ocean Road Open
|
1/32 | Sam Querrey |
4-6
7-6 6-0 |
| 2021 |
Delray Beach Open
|
1/8 | Gianluca Mager |
7-6
6-1 |
| 2021 |
Delray Beach Open
|
1/16 | Sam Querrey |
3-6
4-6 |
