Muguruza was fresh off a runner-up finish at the Qatar Total Open over the weekend.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
TEB BNP Paribas Istanbul Cup
|
1/8 | Irina-Camelia Begu |
4-6
4-6 |
| 2018 |
Abierto Mexicano Telcel
|
1/16 | Irina-Camelia Begu |
3-6
6-2 6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Internazionali BNL d'Italia
|
1/32 | Vera Zvonareva |
3-6
0-6 |
| 2021 |
Internazionali BNL d'Italia, Qualification
|
1/8 | Christina McHale |
3-6
6-2 2-6 |
| 2021 |
Internazionali BNL d'Italia, Qualification
|
1/16 | Christina McHale |
7-6
6-4 |
| 2021 |
Saint-Malo
|
1/16 | Viktoriya Tomova |
4-6
6-2 2-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Internazionali BNL d'Italia, Qualification
|
1/16 | Andrea Petkovic |
6-4
5-7 6-3 |
| 2021 |
Madrid Open
|
1/32 | Daria Kasatkina |
6-4
4-6 6-7 |
