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← PlayersATP · World No. 18
18World rank
ATP

Learner Tien

United States
30–18
2026 record
2,345
Ranking points
Erik Kortland · Michael Chang
Co-coaches

Recent form (8)

Llost to Casper Ruud4-6 6-7(3)at Shanghai · R32 · HardOctober 12, 2026Details ↗
Wdef. Zachary Svajda7-5 7-5at Shanghai · R64 · HardOctober 10, 2026Details ↗
Llost to Hubert Hurkacz7-5 3-6 4-6at Beijing · R32 · HardOctober 1, 2026Details ↗
Llost to Karen Khachanov5-7 6-4 7-6(6) 1-6 4-6at US Open · R16 · HardSeptember 7, 2026Details ↗
Wdef. Jakub Menšík6-3 1-6 6-7(2) 6-3 6-4at US Open · R32 · HardSeptember 6, 2026Details ↗
Wdef. Gaël Monfils6-3 6-4 6-3at US Open · R64 · HardSeptember 3, 2026Details ↗
Wdef. Nuno Borges6-4 6-1 6-2at US Open · R128 · HardAugust 31, 2026Details ↗
Llost to Frances Tiafoe4-6 6-4 4-6at Cincinnati · R32 · HardAugust 19, 2026Details ↗

Head-to-head — last 12 months

Nuno Borges3–03–0 hardW · R128 · US Open 2026Ben Shelton1–11–1 hardL · SF · Montreal 2026Frances Tiafoe1–11–1 hardL · R32 · Cincinnati 2026Rafael Jódar0–20–1 hard · 0–1 clayL · R16 · Rome 2026Tommy Paul1–11–1 hardW · R32 · Montreal 2026

Injury

✓ No active injury
No recorded injury history.

Coaching

Erik Kortland · coach
since ~July 2025 · 1 source · per Wikipedia
Michael Chang · coach
since ~July 2025 · 2 sources · per Tennis.com
History (1)
? → ~2025Eric DiazWikipedia