Qinwen Zheng def. Iga Swiatek
7-5 6-3
Qinwen Zheng defeated Iga Swiatek 7-5 6-3 in the 2026 US Open fourth round on hard courts on September 7, 2026.
Match Information
Match Statistics
| Stat | Qinwen Zheng | Iga Swiatek |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 3 | 1 |
Double faultsService points lost by missing both first and second serve. | 2 | 2 |
First serve %Percentage of service points where the first serve landed in. | 41.4% | 70.0% |
First serve points won %Percentage of points won after making a first serve. | 83.3% | 57.1% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 52.9% | 45.8% |
Break points saved %Percentage of break points won by the server. | 71.4% | 61.5% |
Service points won %Percentage of all points won while serving. | 65.5% | 53.8% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 38.5% | 28.6% |
Return points won %Percentage of all points won while returning. | 46.2% | 34.5% |
| Overall | ||
Total points won %Percentage of all completed points won. | 54.4% | 45.6% |
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. | +8.5 | -3.3 |
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. | +3.2 | -8.5 |
* 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.
Focus the chart and use the left and right arrow keys to inspect probability updates.
Player Comparison
| Field | Qinwen Zheng | Iga Swiatek |
|---|---|---|
| Country | CHN | POL |
| Birth date | Oct 8, 2002 | May 31, 2001 |
| Age | 23 | 25 |
| Height | 178 cm | 176 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 121 | 8 |
| Ranking points (entering) | 613 | 4,809 |
| Elo (entering) | 1,907 | 2,142 |
| Current career W-L | 141–82 | 341–88 |
| Current career earnings | $10,484,265 | $47,269,084 |
Path
Qinwen Zheng's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Madison Keys | 1-6 7-6(3) 7-5 | W | H2H | Match data | Sep 5, 2026 | R32 |
| Yulia Putintseva | 6-4 2-6 6-1 | W | H2H | Match data | Sep 3, 2026 | R64 |
| Kristina Liutova | 4-6 6-3 6-1 | W | H2H | Match data | Aug 31, 2026 | R128 |
| Elena Pridankina | 6-4 3-6 6-0 | W | H2H | Match data | Aug 27, 2026 | Q3 |
| Clara Burel | 6-1 7-5 | W | H2H | Match data | Aug 26, 2026 | Q2 |
| Xiaodi You | 6-3 6-2 | W | H2H | Match data | Aug 24, 2026 | Q1 |
Qinwen Zheng's next match
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Elena Rybakina | 6-3 1-6 4-6 | L | H2H | Match data | Sep 9, 2026 | QF |
Iga Swiatek's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Marie Bouzkova | 7-6(3) 7-6(3) | W | H2H | Match data | Sep 5, 2026 | R32 |
| Nadia Podoroska | 6-3 6-2 | W | H2H | Match data | Sep 3, 2026 | R64 |
| Xiyu Wang | 6-2 6-3 | W | H2H | Match data | Aug 31, 2026 | R128 |