The South African beat Djokovic before a Team World doubles win closed the gap to 7-5.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
US Open ATP
|
1/8 | Marin Cilic |
7-6
6-2 6-4 |
| 2018 |
US Open ATP
|
1/16 | David Goffin |
4-6
1-6 6-7 |
| 2018 |
US Open ATP
|
1/32 | David Goffin |
2-6
7-6 3-6 2-6 |
| 2018 |
US Open ATP
|
1/64 | David Goffin |
2-6
4-6 6-7 |
| 2018 |
Western & Southern Open
|
Semi Finals | Roger Federer |
6-7
1-1 |
| 2018 |
Western & Southern Open
|
Quarter Finals | David Goffin |
7-6
7-6 |
| 2018 |
Western & Southern Open
|
1/8 | David Goffin |
2-6
4-6 |
| 2018 |
Western & Southern Open
|
1/16 | David Goffin |
7-5
4-6 2-6 |
| 2018 |
Western & Southern Open
|
1/32 | David Goffin |
5-7
3-6 |
| 2018 |
Rogers Cup
|
1/32 | Milos Raonic |
6-3
6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Pan Pacific Open
|
1/8 | Camila Giorgi |
2-6
6-2 4-6 |
| 2018 |
US Open WTA
|
1/32 | Lesia Tsurenko |
6-4
6-2 |
| 2018 |
US Open WTA
|
1/64 | Caroline Wozniacki |
3-6
2-6 |
