Learner Tien def. Leandro Riedi
6-3 6-4
Learner Tien defeated Leandro Riedi 6-3 6-4 in the 2025 Cincinnati Open first round on hard courts.
Match Information
Match Statistics
| Stat | Learner Tien | Leandro Riedi |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 5 | 7 |
Double faultsService points lost by missing both first and second serve. | 5 | 3 |
First serve %Percentage of service points where the first serve landed in. | 64.0% | 48.0% |
First serve points won %Percentage of points won after making a first serve. | 79.0% | 84.0% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 54.0% | 52.0% |
Break points saved %Percentage of break points won by the server. | 100.0% | 67.0% |
Service points won %Percentage of all points won while serving. | 70.0% | 67.0% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 33.0% | 0.0% |
Return points won %Percentage of all points won while returning. | 33.0% | 30.0% |
| Overall | ||
Total points won %Percentage of all completed points won. | 54.0% | 46.0% |
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. | +5.8 | +2.8 |
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. | -2.8 | -5.8 |
* 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 | Leandro Riedi |
|---|---|---|
| Country | USA | SUI |
| Birth date | Dec 2, 2005 | Jan 27, 2002 |
| Age | 19 | 23 |
| Height | 180 cm | 191 cm |
| Handedness | Left-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | — |
| Ranking (entering) | 55 | 522 |
| Ranking points (entering) | 1,028 | 74 |
| Elo (entering) | 1,765 | 1,627 |
| Current career W-L | 65–45 | 5–9 |
| Current career earnings | $5,509,877 | $1,238,631 |
Path
Learner Tien's path
No prior matches in this tournament.
Learner Tien's next match
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Andrey Rublev | 6-7(4) 3-6 | L | H2H | Match data | Aug 10, 2025 | R64 |
Leandro Riedi's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Lloyd Harris | 7-6(7) 6-3 | W | H2H | Match data | Aug 8, 2025 | Q2 |
| Pablo Carreno Busta | 7-6(3) 6-4 | W | H2H | Match data | Aug 7, 2025 | Q1 |