Learner Tien def. Yoshihito Nishioka
6-7(3) 7-6(3)
Learner Tien defeated Yoshihito Nishioka 6-7(3) 7-6(3) in the 2025 Stuttgart Open first round on grass courts.
Match Information
Match Statistics
| Stat | Learner Tien | Yoshihito Nishioka |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 9 | 2 |
Double faultsService points lost by missing both first and second serve. | 7 | 3 |
First serve %Percentage of service points where the first serve landed in. | 60.0% | 61.0% |
First serve points won %Percentage of points won after making a first serve. | 85.0% | 79.0% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 38.0% | 57.0% |
Break points saved %Percentage of break points won by the server. | 50.0% | 50.0% |
Service points won %Percentage of all points won while serving. | 66.0% | 70.0% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 50.0% | 50.0% |
Return points won %Percentage of all points won while returning. | 30.0% | 34.0% |
| Overall | ||
Total points won %Percentage of all completed points won. | 48.0% | 52.0% |
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. | +1.8 | +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 | -1.8 |
* Match Serve+ and Match Return+ compare this match with the ATP 2025 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.
Player Comparison
| Field | Learner Tien | Yoshihito Nishioka |
|---|---|---|
| Country | USA | JPN |
| Birth date | Dec 2, 2005 | Sep 27, 1995 |
| Age | 19 | 29 |
| Height | 180 cm | 170 cm |
| Handedness | Left-Handed | Left-Handed |
| Backhand style | Two-Handed Backhand | — |
| Ranking (entering) | 68 | 78 |
| Ranking points (entering) | 888 | 787 |
| Elo (entering) | 1,702 | 1,753 |
| Current career W-L | 65–45 | 131–161 |
| Current career earnings | $5,509,877 | $7,462,811 |
No prior-path match data is available for this tournament stage.