This isn't your ordinary second-round match.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Eastern European Championship
|
Championship | Richard Berankis |
6-3
6-3 |
| 2020 |
Adria Tour, Group A
|
Championship | Filip Krajinovic |
4-0
4-3 |
| 2020 |
Adria Tour, Group A
|
Championship | Alexander Zverev |
1-4
1-4 |
| 2020 |
Adria Tour, Group A
|
Championship | Novak Djokovic |
4-1
4-1 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Top Seed Open
|
1/16 | Serena Williams |
4-6
6-4 6-1 |
| 2020 |
Fed Cup Qualifiers
|
Championship | Anastasija Sevastova |
6-7
6-3 6-7 |
| 2020 |
Fed Cup Qualifiers
|
Championship | Serena Williams |
7-6
7-6 |
| 2020 |
Australian Open WTA
|
1/16 | Qiang Wang |
6-4
6-7 7-5 |
| 2020 |
Australian Open WTA
|
1/32 | Serena Williams |
2-6
3-6 |
| 2020 |
Australian Open WTA
|
1/64 | Serena Williams |
0-6
3-6 |
