QF US Open 2026

Elena Rybakina #2 def. Qinwen Zheng #121

3-6 6-1 6-4

Elena Rybakina defeated Qinwen Zheng 3-6 6-1 6-4 in the 2026 US Open quarterfinal on hard courts on September 9, 2026.

Match Information

Match Statistics

StatElena RybakinaQinwen Zheng
Serving
AcesServes that land in and are not touched by the returner.
57
Double faultsService points lost by missing both first and second serve.
54
First serve %Percentage of service points where the first serve landed in.
54.8%47.9%
First serve points won %Percentage of points won after making a first serve.
80.0%80.0%
Second serve points won %Percentage of second-serve points won, including points lost through double faults.
63.6%46.9%
Break points saved %Percentage of break points won by the server.
75.0%76.9%
Service points won %Percentage of all points won while serving.
72.6%62.8%
Returning
Break points converted %Percentage of break-point chances won by the returner.
23.1%25.0%
Return points won %Percentage of all points won while returning.
37.2%27.4%
Overall
Total points won %Percentage of all completed points won.
52.7%47.3%
Match Serve+This match’s service points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment.
+15.6+5.8
Match Return+This match’s return points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment.
-5.8-15.6

* Match Serve+ and Match Return+ compare this match with the WTA 2026 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.

Win Probability

How the market's view of each player's chances changed through the match.

Source: Polymarket (opens in a new tab)

Focus the chart and use the left and right arrow keys to inspect probability updates.

Player Comparison

FieldElena RybakinaQinwen Zheng
Country KAZ CHN
Birth dateJun 17, 1999Oct 8, 2002
Age2723
Height184 cm178 cm
HandednessRight-HandedRight-Handed
Backhand styleTwo-Handed BackhandTwo-Handed Backhand
Ranking (entering)2121
Ranking points (entering)8,141613
Elo (entering)2,1481,933
Current career W-L314–129141–82
Current career earnings$29,818,052$10,484,265
Pre-match H2H
Elena Rybakina #2 4 1 Qinwen Zheng #121

Path

Elena Rybakina's path

OpponentScoreW-LH2HMatch DataDateRound
Naomi Osaka #136-1 6-4WH2HMatch dataSep 7, 2026R16
Yuliia Starodubtseva #587-6(6) 6-3WH2HMatch dataSep 6, 2026R32
Jessica Bouzas Maneiro #1056-2 6-4WH2HMatch dataSep 4, 2026R64
Thea Frodin 6-3 6-2WH2HMatch dataSep 1, 2026R128

Elena Rybakina's next match

OpponentScoreW-LH2HMatch DataDateRound
Coco Gauff #43-6 6-4 6-4WH2HMatch dataSep 11, 2026SF

Qinwen Zheng's path

OpponentScoreW-LH2HMatch DataDateRound
Iga Swiatek #87-5 6-3WH2HMatch dataSep 7, 2026R16
Madison Keys #241-6 7-6(3) 7-5WH2HMatch dataSep 5, 2026R32
Yulia Putintseva #846-4 2-6 6-1WH2HMatch dataSep 3, 2026R64
Kristina Liutova #1254-6 6-3 6-1WH2HMatch dataAug 31, 2026R128
Elena Pridankina #1866-4 3-6 6-0WH2HMatch dataAug 27, 2026Q3
Clara Burel #4106-1 7-5WH2HMatch dataAug 26, 2026Q2
Xiaodi You #2056-3 6-2WH2HMatch dataAug 24, 2026Q1