

Andrey Rublev defeated Learner Tien 6-4 6-4 in the Paris Masters round of 32 on hard. The upset overturned the form book — Learner Tien came in ranked #12. Andrey Rublev extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-08-07 | Cincinnati Masters | R64 | hard | Andrey Rublev | 7-6 6-3 |
| 2025-07-21 | Washington | R32 | hard | Learner Tien | 7-5 6-2 |
Averages over each player's completed matches in the selected window (96 vs 103). 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