| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
BB&T Atlanta Open
|
1/8 | John Isner |
4-6
7-6 7-5 |
| 2011 |
US Open
United States, New York, Flushing Meadows |
Championship | John Isner |
4-6
3-6 4-6 |
| 2009 |
RCA Championships
|
Championship | Robby Ginepri |
4-6
3-6 |
| 2009 |
Heineken Open
New Zealand, Auckland |
Championship | John Isner |
4-6
7-6 6-7 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Rolex Paris Masters
|
1/16 | Cristian Garin |
7-6
7-6 |
| 2019 |
Shanghai Rolex Masters
|
1/8 | Novak Djokovic |
7-5
6-3 |
| 2019 |
Shanghai Rolex Masters
|
1/16 | John Isner |
5-7
3-6 |
| 2019 |
Shanghai Rolex Masters
|
1/32 | John Isner |
6-7
4-6 |
| 2019 |
China Open
|
Quarter Finals | Stefanos Tsitsipas |
6-7
3-6 |
| 2019 |
China Open
|
1/8 | John Isner |
7-6
7-5 |
| 2019 |
China Open
|
1/16 | John Isner |
4-6
7-6 3-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2015 |
Citi Open, Qualification
|
1/12 (Special Qual) | Yoshihito Nishioka |
6-4
3-6 3-6 |
| 2015 |
Savannah
|
1/16 | Yoshihito Nishioka |
4-6
1-6 |
| 2015 |
US Men's Clay Court Championships, Qualification
|
1/8 | Somdev Devvarman |
7-6
6-3 |
| 2015 |
US Men's Clay Court Championships, Qualification
|
1/16 | Robby Ginepri |
6-3
6-2 |
