
Marcos Giron defeated Collin Altamirano 7-6 6-1 in the USA F2 final on hard. Marcos Giron claimed a first win over Collin Altamirano in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-08 | USA F2 | R32 | hard | Collin Altamirano | 7-6(0) 6-3 |
| 2015-09-14 | USA F26 | R32 | hard | Collin Altamirano | 3-6 6-3 6-3 |
Averages over each player's completed matches in the selected window (199 vs 183). ATP, WTA & Challenger.
Giron M.: 12 days rest · 1 match (14d). 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