The four leaders will look to manage players and expectations in this weekend's ties.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
US Open
United States, New York, Flushing Meadows |
1/64 | Roberto Bautista Agut |
5-7
1-6 7-6 6-7 |
| 2015 |
Shanghai Rolex Masters
|
1/32 | Roberto Bautista Agut |
6-2
6-3 |
| 2014 |
Mercedes Cup
|
Quarter Finals | Roberto Bautista Agut |
3-6
6-4 7-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
St. Petersburg Open
|
Quarter Finals | Roberto Bautista Agut |
6-7
3-6 |
| 2018 |
St. Petersburg Open
|
1/8 | Roberto Bautista Agut |
6-7
6-3 3-6 |
| 2018 |
St. Petersburg Open
|
1/16 | Roberto Bautista Agut |
5-7
2-6 |
| 2018 |
US Open ATP
|
1/64 | Jason Kubler |
6-3
6-3 6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
St. Petersburg Open
|
1/16 | Matteo Berrettini |
6-7
6-2 3-6 |
| 2018 |
Winston-Salem Open
|
1/16 | Hyeon Chung |
7-6
6-2 |
| 2018 |
Winston-Salem Open
|
1/32 | Guillermo Garcia-Lopez |
6-7
4-6 |
