Yen-Hsun Lu def. Sam Querrey
6-3 6-4
Yen-Hsun Lu defeated Sam Querrey 6-3 6-4 in the 2021 Miami Open first round on hard courts.
Match Information
Match Statistics
| Stat | Yen-Hsun Lu | Sam Querrey |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 4 | 4 |
Double faultsService points lost by missing both first and second serve. | 1 | 6 |
First serve %Percentage of service points where the first serve landed in. | 68.6% | 45.1% |
First serve points won %Percentage of points won after making a first serve. | 79.2% | 78.3% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 50.0% | 57.1% |
Break points saved %Percentage of break points won by the server. | 100.0% | 0.0% |
Service points won %Percentage of all points won while serving. | 70.0% | 66.7% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 100.0% | 0.0% |
Return points won %Percentage of all points won while returning. | 33.3% | 30.0% |
| Overall | ||
Total points won %Percentage of all completed points won. | 54.5% | 45.5% |
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. | +6.7 | +3.4 |
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. | -3.4 | -6.7 |
* Match Serve+ and Match Return+ compare this match with the ATP 2021 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.
Player Comparison
| Field | Yen-Hsun Lu | Sam Querrey |
|---|---|---|
| Country | TPE | USA |
| Birth date | Aug 14, 1983 | Oct 7, 1987 |
| Age | 37 | 33 |
| Height | 180 cm | 198 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 1,020 | 63 |
| Ranking points (entering) | 10 | 1,073 |
| Elo (entering) | 1,641 | 1,769 |
| Current career W-L | 145–228 | 372–316 |
| Current career earnings | $5,179,843 | $13,679,265 |
No prior-path match data is available for this tournament stage.