Historical archive. Facts and results reflect the period recorded.
Personal details
| Field | Value |
|---|
| Date of birth | 13 December 2000 (25) |
| Country | Switzerland |
Career
| Field | Value |
|---|
| WTA ranking | 89 |
| Career-high WTA ranking | 81 (week 7 / 2026) |
| Career singles record | 38 13 25 |
| Career doubles record | 18 10 8 |
| Doubles titles | 1 |
Nearby players in the rankings
| Rank | Name | Points |
|---|
| 88 | Emiliana Arango | 868 |
| 89 | Simona Waltert | 861 |
| 90 | Sinja Kraus | 860 |
Recent matches
| Opponent | Result |
|---|
| Yulia Starodubtseva | Win |
| Hailey Baptiste | Loss |
| Anhelina Kalinina | Loss |
| Katerina Siniakova | Loss |
| Maria Camila Osorio Serrano | Loss |
| Katarzyna Kawa | Loss |
| Mayar Sherif | Loss |
| Petra Marcinko | Win |
| Jessica Pegula | Loss |
| Nadia Podoroska | Loss |
Season 2022
| Tournament | Competition | Date | Finish |
|---|
| Parma Ladies Open Italy | WTA Tour | 27 September 2022 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 28 September 2022 | M. Sherif / S. Waltert [Q] | 6:3 · 7:6 · 2:0 |
| First round · 27 September 2022 | S. Waltert [Q] / T. Zidansek | 6:4 · 6:4 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Ladies Open Lausanne Switzerland | WTA Tour | 12 July 2022 | Quarter-final |
| Round / date | Players | Set scores |
|---|
| Quarter-final · 15 July 2022 | S. Waltert / O. Danilovic [Q] | 4:6 · 6:4 · 6:7 · 1:2 |
| Round of 16 · 13 July 2022 | S. Waltert / C. Bucsa [Q] | 6:1 · 5:7 · 6:4 · 2:1 |
| First round · 12 July 2022 | D. Collins [1] / S. Waltert | 7:6 · 3:6 · 6:7 · 1:2 |
Season 2023
| Tournament | Competition | Date | Finish |
|---|
| Ladies Open Lausanne Switzerland | WTA Tour | 25 July 2023 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 25 July 2023 | A. Bogdan [3] / S. Waltert | 2:6 · 6:3 · 6:3 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|
| Wimbledon England | Grand Slam | 3 July 2023 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 3 July 2023 | M. Bouzkova [32] / S. Waltert [Q] | 6:1 · 6:4 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| French Open France | Grand Slam | 29 May 2023 | Second round |
| Round / date | Players | Set scores |
|---|
| Second round · 1 June 2023 | E. Cocciaretto / S. Waltert [Q] | 6:2 · 6:3 · 2:0 |
| First round · 29 May 2023 | S. Waltert [Q] / E. Mandlik [Q] | 6:1 · 4:6 · 6:2 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|
| Merida Open Akron Mexico | WTA Tour | 20 February 2023 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 20 February 2023 | S. Waltert [WC] / Y. Bonaventure | 6:4 · 5:7 · 1:6 · 1:2 |
Season 2024
| Tournament | Competition | Date | Finish |
|---|
| UniCredit Iasi Open Romania | WTA Tour | 22 July 2024 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 23 July 2024 | C. Paquet / S. Waltert [Q] | 6:1 · 7:5 · 2:0 |
| First round · 22 July 2024 | S. Waltert [Q] / E. Makarova | 6:2 · 6:2 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Hungarian Grand Prix Hungary | WTA Tour | 15 July 2024 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 15 July 2024 | M. Timofeeva / S. Waltert [Q] | 7:5 · 7:6 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Billie Jean King Cup Qualifiers (worldwide) | Team competition | 12 April 2024 | Qualifying |
| Round / date | Players | Set scores |
|---|
| Qualifying · 12 April 2024 | S. Waltert / I. Swiatek | 3:6 · 1:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Transylvania Open Romania | WTA Tour | 5 February 2024 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 5 February 2024 | S. Waltert [Q] / A. Blinkova [3] | 3:6 · 0:6 · 0:2 |
Season 2025
| Tournament | Competition | Date | Finish |
|---|
| UniCredit Iasi Open Romania | WTA Tour | 15 July 2025 | Quarter-final |
| Round / date | Players | Set scores |
|---|
| Quarter-final · 18 July 2025 | S. Waltert / J. Teichmann [6] | 7:5 · 1:6 · 5:7 · 1:2 |
| Round of 16 · 17 July 2025 | I. Burillo Escorihuela [Q] / S. Waltert | 4:6 · 6:7 · 0:2 |
| First round · 15 July 2025 | S. Waltert / A. Sevastova | 6:3 · 6:3 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Singapore Tennis Open Singapore | WTA Tour | 27 January 2025 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 29 January 2025 | A. Kalinskaya [1] / S. Waltert [Q] | 6:2 · 7:6 · 2:0 |
| First round · 27 January 2025 | A. Tomljanovic / S. Waltert [Q] | 2:6 · 3:6 · 0:2 |
Season 2026
| Tournament | Competition | Date | Finish |
|---|
| US Open USA | Grand Slam | 31 August 2026 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 31 August 2026 | N. Podoroska / S. Waltert | 4:6 · 7:6 · 6:3 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|
| Cincinnati Open USA | WTA Tour | 13 August 2026 | Second round |
| Round / date | Players | Set scores |
|---|
| Second round · 15 August 2026 | S. Waltert / J. Pegula [3] | 3:6 · 2:6 · 0:2 |
| First round · 13 August 2026 | S. Waltert / P. Marcinko | 5:7 · 6:4 · 6:2 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|
| MSC Hamburg Ladies Open Germany | WTA Tour | 22 July 2026 | Third round |
| Round / date | Players | Set scores |
|---|
| Third round · 22 July 2026 | S. Waltert [6] / M. Sherif | 7:5 · 4:6 · 6:7 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|
| UniCredit Iasi Open Romania | WTA Tour | 14 July 2026 | Third round |
| Round / date | Players | Set scores |
|---|
| Third round · 14 July 2026 | K. Kawa / S. Waltert | 6:1 · 6:4 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Wimbledon England | Grand Slam | 30 June 2026 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 30 June 2026 | M. Osorio Serrano / S. Waltert | 6:2 · 6:1 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| French Open France | Grand Slam | 26 May 2026 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 26 May 2026 | S. Waltert / K. Siniakova | 4:6 · 6:7 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Grand Prix De SAR La Princesse Lalla Meryem Morocco | WTA Tour | 18 May 2026 | Third round |
| Round / date | Players | Set scores |
|---|
| Third round · 18 May 2026 | S. Waltert / A. Kalinina | 3:6 · 4:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Internazionali BNL d'Italia Italien | WTA Tour | 7 May 2026 | Second round |
| Round / date | Players | Set scores |
|---|
| Second round · 8 May 2026 | S. Waltert [Q] / H. Baptiste [32] | 7:6 · 4:6 · 4:6 · 1:2 |
| First round · 7 May 2026 | Y. Starodubtseva / S. Waltert [Q] | 5:7 · 6:4 · 1:6 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|
| Mutua Madrid Open Spain | WTA Tour | 22 April 2026 | Second round |
| Round / date | Players | Set scores |
|---|
| Second round · 24 April 2026 | S. Waltert [Q] / J. Ostapenko [21] | 2:6 · 5:7 · 0:2 |
| First round · 22 April 2026 | O. Oliynykova / S. Waltert [Q] | 5:7 · 0:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Miami Open USA | WTA Tour | 17 March 2026 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 17 March 2026 | S. Waltert / A. Tomljanovic | 3:6 · 4:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Mubadala Abu Dhabi Open United Arab Emirates | WTA Tour | 2 February 2026 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 3 February 2026 | C. Tauson [3] / S. Waltert [Q] | 6:3 · 6:1 · 2:0 |
| Third round · 2 February 2026 | D. Kasatkina / S. Waltert [Q] | 6:7 · 6:3 · 4:6 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|
| Australian Open Australia | Grand Slam | 19 January 2026 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 19 January 2026 | S. Waltert / A. Anisimova [4] | 3:6 · 2:6 · 0:2 |
Additional tournament results
| Tournament | Competition | Date | Finish |
|---|
| US Open USA | Grand Slam | 31 August 2026 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 31 August 2026 | N. Podoroska / S. Waltert | 4:6 · 7:6 · 6:3 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|
| Cincinnati Open USA | WTA Tour | 13 August 2026 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 15 August 2026 | S. Waltert / J. Pegula [3] | 3:6 · 2:6 · 0:2 |
| First round · 13 August 2026 | S. Waltert / P. Marcinko | 5:7 · 6:4 · 6:2 · 2:1 |
| Tournament | Competition | Date | Finish |
|---|
| MSC Hamburg Ladies Open Germany | WTA Tour | 22 July 2026 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 22 July 2026 | S. Waltert [6] / M. Sherif | 7:5 · 4:6 · 6:7 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|
| UniCredit Iasi Open Romania | WTA Tour | 14 July 2026 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 14 July 2026 | K. Kawa / S. Waltert | 6:1 · 6:4 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| Wimbledon England | Grand Slam | 30 June 2026 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 30 June 2026 | M. Osorio Serrano / S. Waltert | 6:2 · 6:1 · 2:0 |
| Tournament | Competition | Date | Finish |
|---|
| French Open France | Grand Slam | 26 May 2026 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 26 May 2026 | S. Waltert / K. Siniakova | 4:6 · 6:7 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Grand Prix De SAR La Princesse Lalla Meryem Morocco | WTA Tour | 18 May 2026 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 18 May 2026 | S. Waltert / A. Kalinina | 3:6 · 4:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Internazionali BNL d'Italia Italien | WTA Tour | 7 May 2026 | Second round |
| Round / date | Players | Set scores |
|---|
| Second round · 8 May 2026 | S. Waltert [Q] / H. Baptiste [32] | 7:6 · 4:6 · 4:6 · 1:2 |
| First round · 7 May 2026 | Y. Starodubtseva / S. Waltert [Q] | 5:7 · 6:4 · 1:6 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|
| Mutua Madrid Open Spain | WTA Tour | 22 April 2026 | Second round |
| Round / date | Players | Set scores |
|---|
| Second round · 24 April 2026 | S. Waltert [Q] / J. Ostapenko [21] | 2:6 · 5:7 · 0:2 |
| First round · 22 April 2026 | O. Oliynykova / S. Waltert [Q] | 5:7 · 0:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Miami Open USA | WTA Tour | 17 March 2026 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 17 March 2026 | S. Waltert / A. Tomljanovic | 3:6 · 4:6 · 0:2 |
| Tournament | Competition | Date | Finish |
|---|
| Mubadala Abu Dhabi Open United Arab Emirates | WTA Tour | 2 February 2026 | Round of 16 |
| Round / date | Players | Set scores |
|---|
| Round of 16 · 3 February 2026 | C. Tauson [3] / S. Waltert [Q] | 6:3 · 6:1 · 2:0 |
| First round · 2 February 2026 | D. Kasatkina / S. Waltert [Q] | 6:7 · 6:3 · 4:6 · 1:2 |
| Tournament | Competition | Date | Finish |
|---|
| Australian Open Australia | Grand Slam | 19 January 2026 | First round |
| Round / date | Players | Set scores |
|---|
| First round · 19 January 2026 | S. Waltert / A. Anisimova [4] | 3:6 · 2:6 · 0:2 |