Learner Tien
Learner Tien (born December 2, 2005) is an American tennis player. Tien has a career-high ATP singles ranking of No. 686 achieved on August 14, 2023. He also has a career-high ATP doubles ranking of No. 963 achieved on July 17, 2023.
| Country (sports) | |
|---|---|
| Residence | Irvine, California, United States | 
| Born | December 2, 2005 | 
| Turned pro | 2023 | 
| Plays | Left-handed (two-handed backhand)[1] | 
| College | University of Southern California | 
| Coach | Eric Diaz | 
| Prize money | US$101,025[2] | 
| Singles | |
| Career record | 0–2 (0%)[lower-alpha 1] | 
| Career titles | 0 | 
| Highest ranking | No. 686 (August 14, 2023) | 
| Current ranking | No. 700 (August 28, 2023)[1] | 
| Grand Slam singles results | |
| US Open | 1R (2022, 2023) | 
| Australian Open Junior | F (2023) | 
| French Open Junior | SF (2023) | 
| Wimbledon Junior | QF (2022) | 
| US Open Junior | F (2023) | 
| Doubles | |
| Career record | 0–0 | 
| Career titles | 0 | 
| Highest ranking | No. 963 (July 17, 2023) | 
| Current ranking | No. 989 (August 28, 2023)[1] | 
| Grand Slam doubles results | |
| Australian Open Junior | W (2023) | 
| French Open Junior | QF (2023) | 
| Wimbledon Junior | 2R (2022) | 
| US Open Junior | 2R (2022) | 
| Last updated on: August 31, 2023. | |
Early life
    
Tien was born in Irvine, California to Vietnamese parents. His first name, Learner, is inspired by his mother's profession - a math teacher.[3] His sister is named Justice after his father's profession - an attorney.
Tien started playing tennis as an infant, and won his first tournament at the Racquet Club of Irvine at the age of 5.[4]
Junior Career
    
Tien had a very successful career as a junior, compiling a 76-23 win-loss record and reaching two junior Grand Slam finals, at the 2023 Australian Open and the 2023 US Open, culminating with a ranking of world no. 4 in singles. He also reached the world no. 4 ranking in doubles, compiling a 36-18 win-loss record and winning the 2023 Australian Open, partnering with Cooper Williams.
Career
    
    2022: Grand Slam debut
    
At just 16 years old, Tien won the 2022 USTA Boys 18s National Championship, which earned him a wildcard into the main draw of the 2022 US Open. This made him the youngest player to compete in the men’s singles main draw at the US Open since a then 16-year-old Donald Young (also the champion at Kalamazoo) played in the 2005 US Open and the first 16-year-old to compete since Zachary Svajda in 2019.[5] He lost in four sets to 32nd seed Miomir Kecmanović.
2023: Second US Open Appearance
    
Tien received a wildcard into the 2023 US Open, and lost to Frances Tiafoe in the first round.
ATP Challenger and ITF Futures finals
    
    Singles: 2 (1–1)
    
  | 
  | 
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score | 
|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Oct 2022 | M15 Fayetteville, USA | World Tennis Tour | Hard | 3–6, 3–6 | |
| Win | 1–1 | Jun 2023 | M15 Irvine, USA | World Tennis Tour | Hard | 7–5, 6–2 | 
Doubles: 2 (2–0)
    
  | 
  | 
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score | 
|---|---|---|---|---|---|---|---|---|
| Win | 1–0 | Nov 2022 | M15 East Lansing, USA | World Tennis Tour | Hard (i) | 6–4, 6–3 | ||
| Win | 2–0 | Jun 2023 | M15 Irvine, USA | World Tennis Tour | Hard | 6–4, 6–2 | 
Junior Grand Slam finals
    
    Singles: 2 (2 runner-ups)
    
| Result | Year | Championship | Surface | Opponent | Score | 
|---|---|---|---|---|---|
| Runner-up | 2023 | Australian Open | Hard | 1–6, 6–2, 6–7(9–11) | |
| Runner-up | 2023 | US Open | Hard | 6–4, 4–6, 3–6 | 
Doubles: 1 (1 title)
    
| Result | Year | Championship | Surface | Partner | Opponents | Score | 
|---|---|---|---|---|---|---|
| Winner | 2023 | Australian Open | Hard | 6–4, 6–4 | 
Explanatory notes
    
- In ATP Tour and Grand Slam main draw matches, Summer Olympics, Davis Cup and Laver Cup
 
References
    
- "Learner Tien". ATP Tour. Retrieved January 27, 2023.
 - "ATP Prize Money Leaders" (PDF).
 - "Irvine teenager Learner Tien finds positives after loss at U.S. Open tennis tournament". The Orange County Register. August 30, 2022.
 - "Elliott: Learner Tien's rise has tennis world noticing Southern California left-hander". Los Angeles Times. July 16, 2023.
 - "New Kalamazoo Champ Learner Tien To Join Elite Group of 16-Year-Olds To Play The U.S. Open". World Tennis Magazine. August 15, 2022. Retrieved August 17, 2022.