He called on his peers to step up, stating, "Think of the other people for once."
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Roland Garros
|
1/32 | Kevin Anderson |
5-7
6-4 6-1 6-2 |
| 2016 |
Chengdu Open
China, Chengdu |
1/8 | Kevin Anderson |
3-6
7-6 6-2 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
New York Open
|
1/16 | Jason Jung |
7-6
6-4 |
| 2020 |
Australian Open ATP
|
1/32 | Taylor Fritz |
4-6
6-7 7-6 6-2 6-2 |
| 2020 |
Australian Open ATP
|
1/64 | Kevin Anderson |
4-6
6-2 6-4 4-6 6-7 |
| 2020 |
ATP Cup, Group A
|
Championship | Kevin Anderson |
6-2
6-7 6-7 |
| 2020 |
ATP Cup, Group A
|
Championship | Kevin Anderson |
6-0
6-3 |
| 2020 |
ATP Cup, Group A
|
Championship | Novak Djokovic |
7-6
7-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Mexican Open
|
1/16 | Ugo Humbert |
3-6
- |
| 2020 |
Australian Open ATP
|
1/8 | Rafael Nadal |
6-3
3-6 7-6 7-6 |
| 2020 |
Australian Open ATP
|
1/16 | Nick Kyrgios |
6-2
7-6 6-7 6-7 7-6 |
| 2020 |
Australian Open ATP
|
1/32 | Nick Kyrgios |
6-2
6-4 4-6 7-5 |
| 2020 |
Australian Open ATP
|
1/64 | Nick Kyrgios |
6-2
7-6 7-6 |
