Adolfo Daniel Vallejo def. Learner Tien
6-4 6-3
Adolfo Daniel Vallejo defeated Learner Tien 6-4 6-3 in the 2026 Madrid Open second round on clay courts on April 25, 2026.
Match Information
Match Statistics
| Stat | Adolfo Daniel Vallejo | Learner Tien |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 3 | 0 |
Double faultsService points lost by missing both first and second serve. | 2 | 4 |
First serve %Percentage of service points where the first serve landed in. | 61.0% | 59.0% |
First serve points won %Percentage of points won after making a first serve. | 68.0% | 55.0% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 54.0% | 61.0% |
Break points saved %Percentage of break points won by the server. | 88.0% | 50.0% |
Service points won %Percentage of all points won while serving. | 63.0% | 57.0% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 50.0% | 13.0% |
Return points won %Percentage of all points won while returning. | 43.0% | 37.0% |
| 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. | -1.5 | -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 | +1.5 |
* 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.
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Player Comparison
| Field | Adolfo Daniel Vallejo | Learner Tien |
|---|---|---|
| Country | PAR | USA |
| Birth date | Apr 28, 2004 | Dec 2, 2005 |
| Age | 21 | 20 |
| Height | 185 cm | 180 cm |
| Handedness | Right-Handed | Left-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 96 | 21 |
| Ranking points (entering) | 640 | 1,885 |
| Elo (entering) | 1,621 | 1,923 |
| Current career W-L | 15–15 | 65–45 |
| Current career earnings | $922,717 | $5,509,877 |
Path
Adolfo Daniel Vallejo's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Grigor Dimitrov | 6-4 6-4 | W | H2H | Match data | Apr 23, 2026 | R128 |
| Henrique Rocha | 6-1 4-6 6-2 | W | H2H | Match data | Apr 21, 2026 | Q2 |
| Pedro Martinez | 6-3 6-1 | W | H2H | Match data | Apr 20, 2026 | Q1 |
Adolfo Daniel Vallejo's next match
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Flavio Cobolli | 3-6 2-6 | L | H2H | Match data | Apr 27, 2026 | R32 |
Learner Tien's path
No prior matches in this tournament.