Learner Tien - ATP #15 (2026-08-24)
| atpworldtour.com | ATP | Country |  United States of America |
| Wikipedia | Eng / Fr | Birth | 2005-12-02 - age 20 |
| Career best ranking | 15 - 2026-08-24 - age 20 (+8 M) | Résidence |  Unknown |
| Height | - | ||
| Weight | - |
LLTL
ATP
WTA/Double
Yearly
Race
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RookiesLeaderotron
Mega Patate
Big Lose
Clay 
Grass 
Hard indoor 
Hard outdoor 
attente