Yasutaka Uchiyama def. Zhizhen Zhang
5-7 7-6(2) 2-2 (ret.)
The match ended when Zhizhen Zhang retired.
Yasutaka Uchiyama defeated Zhizhen Zhang 5-7 7-6(2) 2-2 RET after Zhizhen Zhang retired in the 2020 Dubai Tennis Championships first qualifying round on hard courts on February 24, 2020.
Match Information
Match Statistics
| Stat | Yasutaka Uchiyama | Zhizhen Zhang |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 6 | 8 |
Double faultsService points lost by missing both first and second serve. | 5 | 1 |
First serve %Percentage of service points where the first serve landed in. | 56.0% | 61.6% |
First serve points won %Percentage of points won after making a first serve. | 80.4% | 75.5% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 45.0% | 54.5% |
Break points saved %Percentage of break points won by the server. | 33.3% | 66.7% |
Service points won %Percentage of all points won while serving. | 64.8% | 67.4% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 33.3% | 66.7% |
Return points won %Percentage of all points won while returning. | 32.6% | 35.2% |
| Overall | ||
Total points won %Percentage of all completed points won. | 49.2% | 50.8% |
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. | +1.6 | +4.2 |
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. | -4.2 | -1.6 |
* Match Serve+ and Match Return+ compare this match with the ATP 2020 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.
Player Comparison
| Field | Yasutaka Uchiyama | Zhizhen Zhang |
|---|---|---|
| Country | JPN | CHN |
| Birth date | Aug 5, 1992 | Oct 16, 1996 |
| Age | 27 | 23 |
| Height | 183 cm | 193 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | — | — |
| Ranking (entering) | 99 | 141 |
| Ranking points (entering) | 604 | 389 |
| Elo (entering) | 1,595 | 1,557 |
| Current career W-L | 11–25 | 57–75 |
| Current career earnings | $1,926,395 | $4,623,420 |
No prior-path match data is available for this tournament stage.