The 2017 Wimbledon semifinalist beat fellow American Mackenzie McDonald.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
Nottingham Open
England, Nottingham |
1/8 | Marcos Baghdatis |
6-1
6-7 4-6 |
| 2015 |
if...Stockholm Open
|
1/16 | Marcos Baghdatis |
6-7
1-6 |
| 2009 |
R. M. Keegan Championships
|
Championship | Sam Querrey |
1-6
2-6 |
| 2009 |
SAP Open
United States, California, San Jose |
Championship | Sam Querrey |
6-3
5-7 7-6 |
| 2008 |
BNP Paribas Masters
France, Paris |
Championship | Sam Querrey |
5-7
7-6 2-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Wimbledon ATP
|
1/32 | Matteo Berrettini |
6-1
7-6 6-3 |
| 2019 |
Wimbledon ATP
|
1/64 | Marcos Baghdatis |
2-6
4-6 4-6 |
| 2019 |
Busan
|
1/16 | Marcos Baghdatis |
6-4
2-6 2-6 |
| 2019 |
Seoul
|
1/16 | Zhe Li |
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 |
