The American just played a five-set fifth rubber in the Davis Cup semifinals.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Davis Cup World Group
|
Championship | Borna Coric |
6-7
6-1 6-7 6-1 6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
US Open ATP
|
1/32 | Alex De Minaur |
6-4
6-0 5-7 6-2 |
| 2018 |
US Open ATP
|
1/64 | Frances Tiafoe |
6-1
6-4 4-6 6-4 |
| 2018 |
Western & Southern Open
|
1/32 | Denis Shapovalov |
6-7
6-3 5-7 |
| 2018 |
Rogers Cup
|
1/8 | Grigor Dimitrov |
7-6
3-6 7-6 |
| 2018 |
Rogers Cup
|
1/16 | Frances Tiafoe |
7-6
4-6 6-1 |
| 2018 |
Rogers Cup
|
1/32 | Frances Tiafoe |
7-6
6-1 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
US Open ATP
|
1/8 | Juan Martin del Potro |
6-4
6-3 6-1 |
| 2018 |
US Open ATP
|
1/16 | Borna Coric |
6-3
7-5 6-2 |
| 2018 |
US Open ATP
|
1/32 | Borna Coric |
7-6
6-2 6-3 |
| 2018 |
US Open ATP
|
1/64 | Borna Coric |
6-2
6-2 5-7 6-4 |
| 2018 |
Western & Southern Open
|
1/16 | Nick Kyrgios |
7-6
0-6 6-3 |
| 2018 |
Western & Southern Open
|
1/32 | Borna Coric |
6-2
6-3 |
| 2018 |
Rogers Cup
|
1/16 | Marin Cilic |
3-6
6-3 1-6 |
| 2018 |
Rogers Cup
|
1/32 | Borna Coric |
4-6
3-6 |
