|
| R32 | 2021 Luxembourg | Hard | L | Zarina Diyas | 6-0 1-6 6-4 | [H2H] |
|
| R32 | 2021 Liqui Moly Open - Karlsruhe, Wk. 36 | Clay | L | Anna Bondar | 6-2 6-7(3) 7-5 | [H2H] |
|
| R64 | 2021 US Open | Hard | L | Anastasia Pavlyuchenkova | 6-2 5-7 6-2 | [H2H] |
| R128 | 2021 US Open | Hard | W | Ashlyn Krueger | 7-5 6-7(3) 6-3 | [H2H] |
|
| Q1 | 2021 US Open | Hard | W | Reese Brantmeier | 7-6(5) 6-3 | [H2H] |
| Q2 | 2021 US Open | Hard | W | Lesya Tsurenko | 4-6 6-3 7-5 | [H2H] |
| Q3 | 2021 US Open | Hard | W | Tessah Andrianjafitrimo | 6-3 4-6 6-3 | [H2H] |
|
| QF | 2021 Winners | Clay | L | Aleksandra Krunic | 6-3 6-0 | [H2H] |
| R16 | 2021 Winners | Clay | W | Kaja Juvan | 7-6(7) 6-0 | [H2H] |
| R32 | 2021 Winners | Clay | W | Viktoria Kuzmova | 6-4 6-2 | [H2H] |
|
| F | 2021 Belgrade - Belgrade, Wk. 30 | Clay | W | Arantxa Rus | 6-3 6-3 | [H2H] |
| SF | 2021 Belgrade - Belgrade, Wk. 30 | Clay | W | Rebecca Sramkova | 7-6(4) 6-1 | [H2H] |
| QF | 2021 Belgrade - Belgrade, Wk. 30 | Clay | W | Anna Blinkova | 4-6 6-3 6-1 | [H2H] |
| R16 | 2021 Belgrade - Belgrade, Wk. 30 | Clay | W | Jule Niemeier | 6-4 5-7 7-6(5) | [H2H] |
| R32 | 2021 Belgrade - Belgrade, Wk. 30 | Clay | W | Jana Fett | 6-1 6-2 | [H2H] |
|
| R16 | 2021 Gdynia | Clay | L | Anna Bondar | 6-2 6-7(5) 6-1 | [H2H] |
| R32 | 2021 Gdynia | Clay | W | Anna Blinkova | 6-3 6-3 | [H2H] |
|
| R16 | 2021 Hungarian Grand Prix | Clay | L | Dalma Galfi | 6-2 7-5 | [H2H] |
| R32 | 2021 Hungarian Grand Prix | Clay | W | Irina-Camelia Begu | 6-3 6-4 | [H2H] |
|
| R16 | 2021 Nordea Open - Bastad, Wk. 27 | Clay | L | Mihaela Buzarnescu | 6-2 6-2 | [H2H] |
| R32 | 2021 Nordea Open - Bastad, Wk. 27 | Clay | W | Clara Burel | 0-6 7-5 6-2 | [H2H] |
|
| Q1 | 2021 Wimbledon | Grass | L | Urszula Radwanska | 6-3 7-5 | [H2H] |
| Q2 | 2021 Wimbledon | Grass | W | Susan Bandecchi | 6-3 3-6 6-3 | [H2H] |
|
| R16 | 2021 Croatia Bol Open - Bol, Wk. 23 | Clay | L | Martina Trevisan | 6-4 6-1 | [H2H] |
| R32 | 2021 Croatia Bol Open - Bol, Wk. 23 | Clay | W | Greetje Minnen | 6-2 3-1 ret. | [H2H] |
|
| R128 | 2021 FO - RG | Clay | L | Kristina Mladenovic | 6-4 6-0 | [H2H] |
|
| Q1 | 2021 FO - RG | Clay | W | Vera Zvonareva | 2-6 7-5 6-3 | [H2H] |
| Q2 | 2021 FO - RG | Clay | W | Tamara Korpatsch | 6-0 6-4 | [H2H] |
| Q3 | 2021 FO - RG | Clay | W | Fang Ying Xun | 6-1 6-2 | [H2H] |
|
| R16 | 2021 Emilia | Clay | L | Amanda Anisimova | 6-2 6-4 | [H2H] |
