Players
Photo: Hameltion, CC BY-SA 4.0 (cropped), via Wikimedia Commons
Learner Tien
ATP No. 15 as of Oct 2, 2026 · ATP singles rankings
- Tour
- ATP
- Country
- United States
- Plays
- Left-handed
- Backhand
- Two-handed
- Height
- 180 cm (5'11")
- Born
- Irvine, CA, USA
- Turned pro
- 2023
Endorsed racquet
Wilson Ultra. Tennisnerd reports he uses an unreleased Ultra mold, so there's no retail model to match.
Source: Tennisnerd: what racquets the ATP top 100 use in 2026 (Aug 2026), checked Oct 3, 2026.
An endorsed racquet is the one a player is associated with through a sponsorship. It isn't necessarily the racquet they actually play with: pros often use customized frames, or older models painted to look like the current one.
Sources
A pro's racquet is set up for a pro's swing. to find the one that fits yours.