Learner Tien USA
World Ranking # 36
Handedness left
Year Turned Pro 0
Height 0 cm
Weight 0 kg
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LATEST TOURNAMENT
ATP Shanghai, China Men Singles 2025
29 Sep To  12 Oct

Rolex Shanghai Masters

ATP Shanghai, China Men Singles 2025

Tournament in progress
MORE DETAILS
FEWER DETAILS
Round
Opponents
Status
Score
Round of 16
Daniil Medvedev
Estimated Start
October 08, 2025
Round of 32
Cameron Norrie
Won
7 - 6 6 - 3
Round of 64
Corentin Moutet
Won
6 - 4 4 - 6 4 - 6
Round of 128
Miomir Kecmanovic
Won
4 - 6 6 - 3 6 - 4
PREVIOUS TOURNAMENTS
ATP Beijing, China Men Singles 2025
23 Sep To  01 Oct

China Open

ATP Beijing, China Men Singles 2025

Eliminated in final by J. Sinner.
MORE DETAILS
FEWER DETAILS
Round
Opponents
Status
Score
Final
Jannik Sinner
Lost
6 - 2 6 - 2
Semi-Final
Daniil Medvedev
Won
Retired
Quarter-Final
Lorenzo Musetti
Won
Retired
Round of 16
Flavio Cobolli
Won
3 - 6 2 - 6
Round of 32
Francisco Cerundolo
Won
4 - 6 6 - 3 6 - 4
Tennis_Fallback_v6_f5tjzv
16 Sep To  23 Sep

ATP Hangzhou, China

ATP Hangzhou, China Men Singles 2025

Seeded: #7
Eliminated in quarter final by V. Royer.
MORE DETAILS
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Round
Opponents
Status
Score
Quarter-Final
Valentin Royer
Lost
7 - 6 4 - 6 6 - 2
Round of 16
Giulio Zeppieri
Won
4 - 6 3 - 6
Round of 32
Mariano Navone
Won
7 - 5 3 - 6 4 - 6
US Open Men Singles 2025
18 Aug To  07 Sep

US Open

US Open Men Singles 2025

Eliminated in round of 128 by N. Djokovic.
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Round
Opponents
Status
Score
Round of 128
Novak Djokovic
Lost
6 - 1 7 - 6 6 - 2
ATP Cincinnati, USA Men Singles 2025
05 Aug To  18 Aug

Cincinnati Open

ATP Cincinnati, USA Men Singles 2025

Eliminated in round of 64 by A. Rublev.
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Round
Opponents
Status
Score
Round of 64
Andrey Rublev
Lost
6 - 7 3 - 6
Round of 128
Leandro Riedi
Won
6 - 3 6 - 4
ATP Toronto, Canada Men Singles
26 Jul To  07 Aug

National Bank Open ATP

ATP Toronto, Canada Men Singles

Eliminated in round of 16 by A. Michelsen.
MORE DETAILS
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Round
Opponents
Status
Score
Round of 16
Alex Michelsen
Lost
6 - 3 6 - 3
Round of 32
Reilly Opelka
Won
7 - 6 6 - 3
Round of 64
Denis Shapovalov
Won
6 - 7 5 - 7
Round of 128
Colton Smith
Won
4 - 6 5 - 7
ATP Washington, USA Men Singles 2025
19 Jul To  27 Jul

Mubadala Citi DC Open

ATP Washington, USA Men Singles 2025

Eliminated in round of 16 by A. Davidovich Fokina.
MORE DETAILS
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Round
Opponents
Status
Score
Round of 16
Alejandro Davidovich Fokina
Lost
6 - 2 6 - 2
Round of 32
Andrey Rublev
Won
7 - 5 6 - 2
Round of 64
Emilio Nava
Won
6 - 1 6 - 4

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