
Learner Tien defeated Mariano Navone 5-7 6-3 6-4 in the Hangzhou round of 32 on hard. The result followed the form book — Learner Tien came in ranked #16. Learner Tien extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-05-23 | Geneva | F | clay | Learner Tien | 6-3 3-6 5-7 |
| 2025-03-05 | Indian Wells Masters | R128 | hard | Mariano Navone | 7-5 6-4 |
Averages over each player's completed matches in the selected window (85 vs 89). ATP, WTA & Challenger.
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