
Mariano Navone defeated Learner Tien 7-5 6-4 in the Indian Wells Masters round of 128 on hard. The upset overturned the form book — Learner Tien came in ranked #17, leading the head-to-head 2–0. Mariano Navone claimed a first win over Learner Tien in three meetings, narrowing 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 |
| 2025-09-17 | Hangzhou | R32 | hard | Learner Tien | 5-7 6-3 6-4 |
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 (89 vs 85). ATP, WTA & Challenger.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.