
Thiago Monteiro defeated Valentin Royer 7-6 6-3 in the Australian Open qualifying round 2 on hard. The upset overturned the form book — Valentin Royer came in ranked #78. Thiago Monteiro extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-01-08 | Australian Open | Q64 | hard | Thiago Monteiro | 7-6(1) 6-3 |
| 2024-05-27 | Roland Garros | Q2 | clay | Thiago Monteiro | 3-6 6-3 6-4 |
| 2024-05-22 | Roland Garros | Q64 | clay | Thiago Monteiro | 3-6 6-3 6-4 |
Averages over each player's completed matches in the selected window (72 vs 111). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Monteiro T.: 14 days rest · 1 match (14d) · Royer V.: 4 days rest · 1 match, 25 games (7d). Higher means fresher. About
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