| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
Citi Open
United States, District of Columbia, Washington |
1/32 | James Duckworth |
7-5
6-1 |
| 2013 |
US Open
|
1/64 | Tim Smyczek |
3-6
6-2 6-4 6-1 |
| 2013 |
Nottingham
|
1/16 | Tim Smyczek |
5-7
3-6 |
| 2011 |
Australian Open, Qualification
|
Championship | Tim Smyczek |
6-3
6-7 6-2 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Citi Open
|
1/16 | Milos Raonic |
6-1
6-4 |
| 2019 |
Citi Open
|
1/32 | Tim Smyczek |
4-6
4-6 |
| 2019 |
Citi Open, Qualification
|
1/6 (Special Qual) | Tim Smyczek |
6-7
7-5 3-6 |
| 2019 |
Citi Open, Qualification
|
1/12 (Special Qual) | Tim Smyczek |
6-4
6-2 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Nur-Sultan 2
|
Quarter Finals | Prajnesh Gunneswaran |
4-6
6-2 6-7 |
| 2021 |
Nur-Sultan 2
|
1/8 | James Duckworth |
6-2
6-7 7-5 |
| 2021 |
Singapore Open
|
1/16 | Yannick Hanfmann |
2-6
4-6 |
| 2021 |
Australian Open ATP
|
1/32 | Felix Auger-Aliassime |
4-6
1-6 2-6 |
| 2021 |
Australian Open ATP
|
1/64 | James Duckworth |
3-6
2-6 4-6 |
