The American just played a five-set fifth rubber in the Davis Cup semifinals.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
ASB Classic
|
1/8 | Juan Martin del Potro |
2-6
4-6 |
| 2017 |
Coupe Rogers
|
1/16 | Denis Shapovalov |
6-3
7-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
St. Petersburg Open
|
1/8 | Denis Shapovalov |
7-6
4-6 6-0 |
| 2018 |
St. Petersburg Open
|
1/16 | Denis Shapovalov |
7-6
6-2 |
| 2018 |
Davis Cup Playoff
|
Championship | Denis Shapovalov |
3-6
3-6 7-5 6-3 6-4 |
| 2018 |
US Open ATP
|
1/16 | Kevin Anderson |
6-4
3-6 4-6 6-4 4-6 |
| 2018 |
US Open ATP
|
1/32 | Denis Shapovalov |
6-4
4-6 5-7 7-6 6-4 |
| 2018 |
US Open ATP
|
1/64 | Denis Shapovalov |
7-5
5-7 4-1 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
US Open ATP
|
Final | Novak Djokovic |
3-6
6-7 3-6 |
| 2018 |
US Open ATP
|
Semi Finals | Juan Martin del Potro |
6-7
2-6 0-0 |
| 2018 |
US Open ATP
|
Quarter Finals | Juan Martin del Potro |
6-7
6-3 7-6 6-2 |
| 2018 |
US Open ATP
|
1/8 | Juan Martin del Potro |
6-4
6-3 6-1 |
| 2018 |
US Open ATP
|
1/16 | Juan Martin del Potro |
7-5
7-6 6-3 |
| 2018 |
US Open ATP
|
1/32 | Juan Martin del Potro |
6-3
6-1 7-6 |
| 2018 |
US Open ATP
|
1/64 | Juan Martin del Potro |
6-0
6-3 6-4 |
| 2018 |
Western & Southern Open
|
Quarter Finals | David Goffin |
7-6
7-6 |
| 2018 |
Western & Southern Open
|
1/8 | Juan Martin del Potro |
6-7
7-6 2-6 |
| 2018 |
Western & Southern Open
|
1/16 | Juan Martin del Potro |
2-6
3-6 |
