World No. 12 · 31 career titles · career win–loss 820–399. Match history, ranking timeline and head-to-head records below.
| Country | Switzerland |
| Born | 1997 |
| Plays | Right-handed |
| Height | 175 cm |
| Ranking | #12 · 2 935 pts |
| Career high | #4 |
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 · R128 | Yulia Putintseva (KAZ) | 4-6, 7-5, 6-3 | Hard |
| L | US Open #3466964 · F | Flavio Cobolli (ITA) | 6-3, 1-6, 1-0(6) | |
| W | US Open #3466964 · SF | Elina Svitolina (UKR) | 4-5(9), 4-1, 1-0(5) | |
| W | US Open #3466964 · R16 | Alexander Zverev (GER) | 4-2, 4-2 | |
| W | US Open #3466964 · QF | Carlos Alcaraz (SPA) | 5-4(4), 4-1 | |
| L | Cincinnati Open - Cincinnati, OH, USA · R64 | Lois Boisson (FRA) | 6-3, 0-0 | Hard |
| L | WTA Toronto, Canada #3409851 · QF | Coco Gauff (USA) | — | |
| L | National Bank Open presented by Rogers - Toronto, CAN · QF | Coco Gauff (USA) | — | Hard |
| W | National Bank Open presented by Rogers - Toronto, CAN · R16 | Alexandra Eala (PHI) | 6-4, 6-0 | Hard |
| W | WTA Toronto, Canada #3409851 · R16 | Alexandra Eala () | 6-4, 6-0 | |
| W | National Bank Open presented by Rogers - Toronto, CAN · R32 | Taylor Townsend (USA) | 6-7(5), 7-6(4), 6-4 | Hard |
| W | National Bank Open presented by Rogers - Toronto, CAN · R64 | Sloane Stephens (USA) | 6-3, 6-1 | Hard |
| Season | Win–Loss | Titles | Year-end rank |
|---|---|---|---|
| 2026 | 38–17 | 1 | |
| 2025 | 44–19 | 2 | |
| 2024 | 14–7 | ||
| 2023 | 44–20 | 3 | |
| 2022 | 63–36 | 1 | |
| 2021 | 60–33 | 1 | |
| 2020 | 22–13 | ||
| 2019 | 83–43 | 2 | |
| 2018 | 55–48 | 2 | |
| 2017 | 67–31 | 7 | |
| 2016 | 32–24 | ||
| 2015 | 42–22 | 2 |
