Learner Tien def. Facundo Diaz Acosta
7-5 4-6 3-6 7-6(4) 6-3
Learner Tien defeated Facundo Diaz Acosta 7-5 4-6 3-6 7-6(4) 6-3 in the 2026 Roland Garros second round on clay courts on May 28, 2026.
Match Information
Match Statistics
| Stat | Learner Tien | Facundo Diaz Acosta |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 9 | 7 |
Double faultsService points lost by missing both first and second serve. | 9 | 6 |
First serve %Percentage of service points where the first serve landed in. | 74.0% | 76.0% |
First serve points won %Percentage of points won after making a first serve. | 63.0% | 60.0% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 35.0% | 45.0% |
Break points saved %Percentage of break points won by the server. | 58.0% | 47.0% |
Service points won %Percentage of all points won while serving. | 56.0% | 56.0% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 53.0% | 42.0% |
Return points won %Percentage of all points won while returning. | 44.0% | 44.0% |
| Overall | ||
Total points won %Percentage of all completed points won. | 50.0% | 50.0% |
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. | -8.5 | -8.5 |
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. | +8.5 | +8.5 |
* 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 | Learner Tien | Facundo Diaz Acosta |
|---|---|---|
| Country | USA | ARG |
| Birth date | Dec 2, 2005 | Dec 15, 2000 |
| Age | 20 | 25 |
| Height | 180 cm | 183 cm |
| Handedness | Left-Handed | Left-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 18 | 151 |
| Ranking points (entering) | 2,180 | 407 |
| Elo (entering) | 1,957 | 1,641 |
| Current career W-L | 65–45 | 23–34 |
| Current career earnings | $5,509,877 | $2,018,569 |
Path
Learner Tien's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Cristian Garin | 6-0 2-6 1-0 (ret.) | W | H2H | Match data | May 26, 2026 | R128 |
Learner Tien's next match
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Flavio Cobolli | 2-6 2-6 3-6 | L | H2H | Match data | May 30, 2026 | R32 |
Facundo Diaz Acosta's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Zhizhen Zhang | 6-1 6-4 6-3 | W | H2H | Match data | May 26, 2026 | R128 |
| August Holmgren | 6-7(2) 6-4 6-2 | W | H2H | Match data | May 21, 2026 | Q3 |
| Remy Bertola | 6-4 6-3 | W | H2H | Match data | May 20, 2026 | Q2 |
| Christopher O'Connell | 7-6 4-6 6-4 | W | H2H | Match data | May 19, 2026 | Q1 |