Federer will make his much-anticipated return in Doha from a pair of right-knee surgeries.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Tianjin Open, Qualification
|
1/12 (Special Qual) | Sabine Lisicki |
6-2
6-1 |
| 2018 |
Tashkent Open
|
1/16 | Vera Lapko |
1-6
3-6 |
| 2018 |
US Open, Qualification WTA
|
1/32 | Anastasia Potapova |
6-7
3-6 |
| 2018 |
US Open, Qualification WTA
|
1/64 | Bojana Jovanovski |
6-4
6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Australian Open ATP
|
Quarter Finals | Stefanos Tsitsipas |
3-6
2-6 7-6 6-4 7-5 |
| 2021 |
Australian Open ATP
|
1/8 | Rafael Nadal |
3-6
4-6 2-6 |
| 2021 |
Australian Open ATP
|
1/16 | Rafael Nadal |
5-7
2-6 5-7 |
| 2021 |
Australian Open ATP
|
1/32 | Rafael Nadal |
1-6
4-6 2-6 |
| 2021 |
Australian Open ATP
|
1/64 | Rafael Nadal |
3-6
4-6 1-6 |
| 2020 |
Nitto ATP World Tour Finals Final Stage
|
Semi Finals | Daniil Medvedev |
3-6
7-6 6-3 |
