World No. 34 · 24 career titles · career win–loss 815–305. Match history, ranking timeline and head-to-head records below.

| Country | Czech Republic |
| Born | 2006 |
| Plays | Right-handed |
| Ranking | #34 · 1 352 pts |
| Career high | #34 |
Strength 0–100 is our own calculation, not an official tour ranking: 100 is the strongest in history, 70 is about the level of the world No. 100.
| Event · Round | Opponent | Score | Surface | |
|---|---|---|---|---|
| L | US Open - New York, NY, USA · R32 | Mirra Andreeva (RUS) | 6-2, 7-6(7) | Hard |
| L | US Open - New York, NY, USA · R64 | Nadiya Kichenok (UKR) | 6-4, 2-6, 2-6 | Hard |
| L | US Open #3466964 · R64 | Maria Camila Osorio Serrano (COL) | 4-6, 6-2, 6-2 | |
| W | US Open - New York, NY, USA · R64 | Tatjana Maria (GER) | 6-2, 6-3 | Hard |
| W | US Open - New York, NY, USA · R128 | Mayar Sherif (EGY) | 6-1, 6-2 | Hard |
| W | US Open #3466964 · R128 | Mayar Sherif Ahmed Abdelaziz () | 6-1, 6-2 | |
| L | Abierto GNP Seguros - Monterrey, MEX · SF | Elise Mertens (BEL) | 1-6, 6-4, 6-2 | Hard |
| W | Abierto GNP Seguros - Monterrey, MEX · QF | Darja Vidmanova (CZE) | 6-4, 6-7(3), 6-3 | Hard |
| W | Abierto GNP Seguros - Monterrey, MEX · R16 | En Shuo Liang (TPE) | 6-7(4), 7-5, 6-4 | Hard |
| W | WTA Monterrey, Mexico #3465341 · R16 | En-Shuo Liang () | 6-7(7), 7-5, 6-4 | |
| W | Abierto GNP Seguros - Monterrey, MEX · R32 | Antonia Ruzic (CRO) | 6-4, 6-3 | Hard |
| L | Cincinnati Open - Cincinnati, OH, USA · R64 | Sorana Cirstea (ROM) | 7-6(5), 6-3 | Hard |
| Season | Win–Loss | Titles | Year-end rank |
|---|---|---|---|
| 2026 | 41–30 | ||
| 2025 | 93–36 | 3 | |
| 2024 | 24–14 | ||
| 2023 | 75–26 | 7 | |
| 2022 | 106–37 | 3 | |
| 2021 | 134–49 | 7 | |
| 2020 | 55–36 | 2 | |
| 2019 | 144–32 | 2 | |
| 2018 | 87–23 | ||
| 2017 | 54–21 | ||
| 2016 | 2–1 |