Matija Pecotic defeated Collin Altamirano 6-1 6-3 in the USA F16A round of 32 on hard. The upset overturned the form book — Collin Altamirano came in ranked #1434, leading the head-to-head 1–0. Matija Pecotic claimed a first win over Collin Altamirano in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-06-08 | USA F16B | R32 | hard | Collin Altamirano | 6-3 2-1 |
Averages over each player's completed matches in the selected window (177 vs 192). 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