Learner Tien def. Marcos Giron
7-6(2) 4-6 3-6 7-6(3) 6-2
Learner Tien defeated Marcos Giron 7-6(2) 4-6 3-6 7-6(3) 6-2 in the 2026 Australian Open first round on hard courts on January 19, 2026.
Match Information
Match Statistics
| Stat | Learner Tien | Marcos Giron |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 21 | 14 |
Double faultsService points lost by missing both first and second serve. | 10 | 3 |
First serve %Percentage of service points where the first serve landed in. | 62.0% | 65.0% |
First serve points won %Percentage of points won after making a first serve. | 68.0% | 65.0% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 53.0% | 47.0% |
Break points saved %Percentage of break points won by the server. | 67.0% | 54.0% |
Service points won %Percentage of all points won while serving. | 62.0% | 59.0% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 46.0% | 33.0% |
Return points won %Percentage of all points won while returning. | 41.0% | 38.0% |
| Overall | ||
Total points won %Percentage of all completed points won. | 52.0% | 48.0% |
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. | -2.5 | -5.5 |
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. | +5.5 | +2.5 |
* 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.
Player Comparison
| Field | Learner Tien | Marcos Giron |
|---|---|---|
| Country | USA | USA |
| Birth date | Dec 2, 2005 | Jul 24, 1993 |
| Age | 20 | 32 |
| Height | 180 cm | 180 cm |
| Handedness | Left-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 29 | 51 |
| Ranking points (entering) | 1,540 | 985 |
| Elo (entering) | 1,893 | 1,793 |
| Current career W-L | 65–45 | 138–166 |
| Current career earnings | $5,509,877 | $7,364,276 |
No prior-path match data is available for this tournament stage.