

Marcos Giron defeated Thiago Monteiro 6-4 6-7 7-6 in the Madrid Masters qualifying round 1 on clay. The result followed the form book — Marcos Giron came in ranked #83. Marcos Giron claimed a first win over Thiago Monteiro in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-09-28 | Roland Garros | R64 | clay | Thiago Monteiro | 7-6 6-4 6-1 |
Averages over each player's completed matches in the selected window (199 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Giron M.: 8 days rest · 1 match (14d) · Monteiro T.: 16 days rest. 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