Learner Tien is a professional tennis player who turned pro in 2023 after winning the USTA Boys 18s National Championship at 16. He quickly rose in the ATP rankings, reaching No. 66 by March 2025, and secured notable victories including a win over world No. 5 Daniil Medvedev. Known for his tactical intelligence and adaptable playing style, Tien has achieved seven professional titles and a 44-7 win record in the 2024 season. This tag page features news, articles, interviews, and updates on his career progress, tournament performances, and rising presence in professional tennis.