
Frances Tiafoe defeated Learner Tien 6-2 7-5 6-1 in the US Open round of 128 on hard. The upset overturned the form book — Learner Tien came in ranked #17, leading the head-to-head 1–0, defending last year's round of 128. Frances Tiafoe claimed a first win over Learner Tien in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-02-16 | Delray Beach | QF | hard | Learner Tien | 7-6(5) 3-6 7-5 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (190 vs 151). ATP, WTA & Challenger.