| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 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 |
| 2020 |
ASB Classic
|
Final | Serena Williams |
6-3
6-4 |
| 2020 |
ASB Classic
|
Semi Finals | Serena Williams |
6-1
6-1 |
| 2020 |
ASB Classic
|
Quarter Finals | Serena Williams |
6-4
6-3 |
| 2020 |
ASB Classic
|
1/8 | Serena Williams |
3-6
6-2 6-3 |
| 2020 |
ASB Classic
|
1/16 | Serena Williams |
6-3
6-2 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
Davis Cup Qualifying Round
|
Championship | Jan-Lennard Struff |
6-3
6-2 |
| 2020 |
Davis Cup Qualifying Round
|
Championship | Jan-Lennard Struff |
6-4
6-4 |
| 2020 |
Dubai Tennis Championships
|
Quarter Finals | Stefanos Tsitsipas |
6-4
4-6 4-6 |
| 2020 |
Dubai Tennis Championships
|
1/8 | Jan-Lennard Struff |
6-1
6-0 |
| 2020 |
Dubai Tennis Championships
|
1/16 | Jan-Lennard Struff |
6-7
5-7 |
