Michael Zheng def. Yunchaokete Bu
6-3 2-6 6-2 6-3
Michael Zheng defeated Yunchaokete Bu 6-3 2-6 6-2 6-3 in the 2026 US Open second round on hard courts on September 3, 2026.
Match Information
Match Statistics
| Stat | Michael Zheng | Yunchaokete Bu |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 13 | 8 |
Double faultsService points lost by missing both first and second serve. | 5 | 8 |
First serve %Percentage of service points where the first serve landed in. | 53.0% | 49.0% |
First serve points won %Percentage of points won after making a first serve. | 83.0% | 71.0% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 51.0% | 44.0% |
Break points saved %Percentage of break points won by the server. | 57.0% | 45.0% |
Service points won %Percentage of all points won while serving. | 68.0% | 57.0% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 55.0% | 43.0% |
Return points won %Percentage of all points won while returning. | 43.0% | 32.0% |
| Overall | ||
Total points won %Percentage of all completed points won. | 55.0% | 45.0% |
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. | +3.5 | -7.5 |
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. | +7.5 | -3.5 |
* Match Serve+ and Match Return+ compare this match with the ATP 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 | Michael Zheng | Yunchaokete Bu |
|---|---|---|
| Country | USA | CHN |
| Birth date | Jan 27, 2004 | Jan 19, 2002 |
| Age | 22 | 24 |
| Height | 188 cm | 185 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | — | — |
| Ranking (entering) | 107 | 124 |
| Ranking points (entering) | 590 | 496 |
| Elo (entering) | 1,756 | 1,618 |
| Current career W-L | 8–11 | 17–32 |
| Current career earnings | $774,006 | $2,331,991 |
Path
Michael Zheng's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Fabian Marozsan | 6-4 6-4 6-2 | W | H2H | Match data | Sep 2, 2026 | R128 |
Michael Zheng's next match
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Arthur Gea | 6-7(7) 6-3 6-4 3-6 2-6 | L | H2H | Match data | Sep 5, 2026 | R32 |
Yunchaokete Bu's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Rafael Jodar | 6-2 6-1 6-1 | W | H2H | Match data | Sep 2, 2026 | R128 |
| Borna Gojo | 6-4 6-4 | W | H2H | Match data | Aug 26, 2026 | Q2 |
| Rio Noguchi | 4-6 6-4 6-2 | W | H2H | Match data | Aug 25, 2026 | Q1 |