Simona Waltert

Where the 1541.1 rating comes from

From 75 matches played between 10 April 2017 and 16 November 2026, 73 of them rated, and from them alone. Every line below was written at computation time: nothing is recomputed to show this page.

How to read this

On the right: the change this match produced, then the value before → after. A line's arrival value is the next line's starting value, down to the starting rating given to every newcomer. A ±0.0 is a counted match that did not move the rating, a walkover for instance.

75 matches, from the most recent to the first

beaten by Anhelina Kalinina 1–2
16/11/26 · WTA 500 2026 · Qualifying — First round · detail
−9.91551.0 → 1541.1
beaten by Jil Belen Teichmann 0–2
16/11/26 · WTA 250 2026 · First round · detail
−8.91559.9 → 1551.0
02/11/26 · WTA 250 2026 · First round · detail
+9.91550.0 → 1559.9
beaten by Lucrezia Stefanini 0–2
02/11/26 · WTA 250 2026 · Second round · detail
−10.81560.8 → 1550.0
beaten by Nadia Podoroska 1–2
31/08/26 · WTA Grand Slam 2026 · First round · detail
−13.61574.5 → 1560.8
beaten by Jessica Pegula 0–2
13/08/26 · WTA 1000 2026 · Second round · detail
−1.91576.3 → 1574.5
beat Petra Marčinko 2–1
12/08/26 · WTA 1000 2026 · First round · detail
+14.91561.5 → 1576.3
beaten by Mayar Sherif 1–2
20/07/26 · WTA 250 2026 · First round · detail
−10.91572.4 → 1561.5
beaten by Katarzyna Kawa 0–2
13/07/26 · WTA 250 2026 · First round · detail
−15.61588.0 → 1572.4
beaten by Camila Osorio 0–2
29/06/26 · WTA Grand Slam 2026 · First round · detail
−8.41596.4 → 1588.0
beaten by Petra Marčinko 1–2
21/06/26 · WTA 250 2026 · Qualifying — First round · detail
−10.81607.2 → 1596.4
beaten by Kateřina Siniaková 0–2
25/05/26 · WTA Grand Slam 2026 · First round · detail
−7.11614.3 → 1607.2
beaten by Anhelina Kalinina 0–2
18/05/26 · WTA 250 2026 · First round · detail
−9.81624.0 → 1614.3
beaten by Hailey Baptiste 1–2
07/05/26 · WTA 1000 2026 · Second round · detail
−6.81630.8 → 1624.0
06/05/26 · WTA 1000 2026 · First round · detail
+13.51617.3 → 1630.8
beat Yuan Yue 2–1
05/05/26 · WTA 1000 2026 · Qualifying — Qualifying competition · detail
+13.11604.2 → 1617.3
beat Giorgia Pedone 2–0
04/05/26 · WTA 1000 2026 · Qualifying — First round · detail
+6.21598.0 → 1604.2
beaten by Jeļena Ostapenko 0–2
24/04/26 · WTA 1000 2026 · Second round · detail
−7.11605.2 → 1598.0
23/04/26 · WTA 1000 2026 · First round · detail
+11.21594.0 → 1605.2
22/04/26 · WTA 1000 2026 · Qualifying — Qualifying competition · detail
+12.41581.6 → 1594.0
20/04/26 · WTA 1000 2026 · Qualifying — First round · detail
+9.31572.3 → 1581.6
beaten by Ajla Tomljanović 0–2
18/03/26 · WTA 1000 2026 · First round · detail
−6.61578.9 → 1572.3
beaten by Himeno Sakatsume 0–2
02/03/26 · WTA 1000 2026 · Qualifying — First round · detail
−14.31593.3 → 1578.9
beaten by Sonay Kartal 1–2
09/02/26 · WTA 1000 2026 · Qualifying — First round · detail
−8.11601.3 → 1593.3
beat Katarzyna Piter 2–0
02/02/26 · WTA 500 2026 · Qualifying — Qualifying competition · detail
+6.01595.3 → 1601.3
beat Arina Rodionova 2–0
02/02/26 · WTA 500 2026 · Qualifying — First round · retirement · detail
±0.01595.3 → 1595.3
beat Daria Kasatkina 2–1
02/02/26 · WTA 500 2026 · First round · detail
+15.51579.8 → 1595.3
beaten by Clara Tauson 0–2
02/02/26 · WTA 500 2026 · Second round · detail
−5.21585.1 → 1579.8
beaten by Amanda Anisimova 0–2
19/01/26 · WTA Grand Slam 2026 · First round · detail
−2.41587.4 → 1585.1
beaten by Renata Zarazua 0–2
12/01/26 · WTA 250 2026 · Qualifying — Qualifying competition · detail
−11.51599.0 → 1587.4
beat Ava Beck 2–0
12/01/26 · WTA 250 2026 · Qualifying — First round · detail
+8.51590.5 → 1599.0
beaten by Jil Belen Teichmann 1–2
14/07/25 · WTA 250 2025 · Quarterfinals · detail
−11.81602.3 → 1590.5
14/07/25 · WTA 250 2025 · Second round · detail
+7.01595.3 → 1602.3
14/07/25 · WTA 250 2025 · First round · detail
+16.01579.3 → 1595.3
beat Chloe Paquet 2–0
27/01/25 · WTA 250 2025 · Qualifying — First round · detail
+10.11569.3 → 1579.3
beat Alexandra Eala 2–0
27/01/25 · WTA 250 2025 · Qualifying — Qualifying competition · detail
+12.61556.7 → 1569.3
beaten by Anna Kalinskaya 0–2
27/01/25 · WTA 250 2025 · Second round · detail
−4.11560.7 → 1556.7
27/01/25 · WTA 250 2025 · First round · detail
+17.21543.5 → 1560.7
beat Maria Sara Popa 2–0
22/07/24 · WTA 250 2024 · Qualifying — Qualifying competition · detail
+8.51535.1 → 1543.5
22/07/24 · WTA 250 2024 · Qualifying — First round · detail
+9.51525.5 → 1535.1
22/07/24 · WTA 250 2024 · First round · detail
+15.11510.4 → 1525.5
beaten by Chloe Paquet 0–2
22/07/24 · WTA 250 2024 · Second round · detail
−11.31521.8 → 1510.4
beat Tang Qianhui 2–0
15/07/24 · WTA 250 2024 · Qualifying — Qualifying competition · detail
+10.01511.8 → 1521.8
15/07/24 · WTA 250 2024 · Qualifying — First round · detail
+12.31499.5 → 1511.8
beaten by Maria Timofeeva 0–2
15/07/24 · WTA 250 2024 · First round · detail
−10.31509.8 → 1499.5
beat Maria Teodorescu 2–0
05/02/24 · WTA 250 2024 · Qualifying — First round · detail
+12.11497.7 → 1509.8
beat Anna Bondár 2–0
05/02/24 · WTA 250 2024 · Qualifying — Qualifying competition · detail
+15.51482.2 → 1497.7
beaten by Anna Blinkova 0–2
05/02/24 · WTA 250 2024 · First round · detail
−7.01489.2 → 1482.2
beaten by Ana Bogdan 1–2
24/07/23 · WTA 250 2023 · First round · detail
−5.31494.5 → 1489.2
beaten by Marie Bouzková 0–2
03/07/23 · WTA Grand Slam 2023 · First round · detail
−4.71499.3 → 1494.5

Only the matches the source publishes appear; what is missing is listed. The source gives the day, not the hour: two matches on the same day are ordered by a reproducible rule, which is not necessarily the real order.