Jelena Ostapenko

WTA ELO profile · tour-level matches since 2017

ELO 1667 · #51 Hard #82 Clay #21 Grass #30 Last match: Aug 30, 2026

Season ELO trajectory

One point per match: the player's ELO rating after that match, matches in round order. Ratings are season-scoped: every January the engine re-seeds each player from WTA entry points, then updates after every result. That is why trajectories are shown one season at a time. Hover a point for the match behind it.

Career record

248-176 58.5% in 424 matches

Clay 66-42
Grass 33-14
Hard 149-120

Season by season

SeasonMW-LStartPeakEnd
2026 39 21-18 1680 1822 1667
2025 36 17-19 1748 1917 1627
2024 44 28-16 1783 1918 1722
2023 54 34-20 1699 1954 1858
2022 45 27-18 1706 1984 1726
2021 44 26-18 1648 1909 1849
2020 15 8-7 1625 1747 1701
2019 48 23-25 1736 1765 1765
2018 41 21-20 2001 1957 1712
2017 58 43-15 1622 2118 1961

Recent matches

WeekTournamentOpponentResult
Aug 30, 2026 Us Open · Hard Tatjana Maria L 1-2
Aug 13, 2026 Cincinnati · Hard Magdalena Frech L 0-2
Aug 02, 2026 Montreal · Hard Shuai Zhang L
Jun 29, 2026 Wimbledon · Grass Aryna Sabalenka L 0-2
Antonia Ruzic W 2-0
Harriet Dart W 2-1
Jun 22, 2026 Eastbourne · Grass Tatjana Maria L 0-1
Zeynep Sonmez W 2-0
Panna Udvardy W 2-1
Francesca Jones W 2-0

Serve predictions: how close do we get on Jelena Ostapenko?

2025 · out-of-sample backtest Aces per match: 3.9 actual vs 3.7 projected
1.90 our average miss per match
1.86 baseline average miss (last five matches)
-2% accuracy edge over the baseline

Comparison covers 31 of the 36 aces projections we made in 2025. A match needs five earlier matches on record before the baseline exists.

The baseline predicts a player's aces as the average of their last five matches. Our model beats it when its projections land closer to what actually happened. Both numbers are the average miss per match, so lower is better, and both are for the selected season only.

Predictability: does Jelena Ostapenko follow the script?

On serve · 2026
SeasonMW-LModel hitUpsetsVerdict
2026 39 21-18 59.0% 16 vs 13.1 exp On serve
2025 bt 36 17-19 41.7% 21 vs 13.2 exp Wild card
2024 bt 44 28-16 68.2% 14 vs 14.8 exp On serve

An upset = our model's favorite losing. "Upsets" compares how many actually happened in Jelena Ostapenko's matches with how many the model expected for that exact schedule. A season-level read (a wild-card season does not carry over year to year). How to read this · full board: most predictable WTA players.

Reuse this data · CC BY 4.0

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Data: <a href="https://www.predixsport.com/wta_tennis-power-rankings/jelena-ostapenko">WTA ELO ratings by Predixsport</a> (CC BY 4.0)