Learner Tien

Learner Tien
Tien at the 2024 US Open
Country (sports) United States
ResidenceIrvine, California, US
Born (2005-12-02) December 2, 2005
Irvine, California, US
Height1.80 m (5 ft 11 in)
Turned pro2023
PlaysLeft-handed (two-handed backhand)
CollegeUniversity of Southern California
CoachEric Diaz
Prize moneyUS $ 1,356,375
Singles
Career record13–19 (at ATP Tour level, Grand Slam level, and in Davis Cup)
Career titles0
Highest rankingNo. 66 (March 17, 2025)
Current rankingNo. 67 (16 June 2025)
Grand Slam singles results
Australian Open4R (2025)
French Open1R (2025)
US Open1R (2022, 2023, 2024)
Doubles
Career record2–6 (at ATP Tour level, Grand Slam level, and in Davis Cup)
Career titles0
Highest rankingNo. 431 (16 June 2025)
Current rankingNo. 431 (16 June 2025)
Grand Slam doubles results
French Open2R (2025)
Grand Slam mixed doubles results
US Open1R (2024)
Last updated on: 16 June 2025.

Learner Tien (born December 2, 2005) is an American professional tennis player. He has a career-high ATP singles ranking of world No. 66, achieved on March 17, 2025 and a doubles ranking of No. 722, achieved on February 3, 2025.