Hugo Armando defeated Alex Calatrava 6-3 6-4 in the US Open q128 on hard. The upset overturned the form book — Alex Calatrava came in leading the head-to-head 2–0, defending last year's round of 64. Hugo Armando claimed a first win over Alex Calatrava in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-07-23 | Kitzbuhel | Q16 | clay | Alex Calatrava | 6-3 6-1 |
| 2003-09-22 | Palermo | Q32 | clay | Alex Calatrava | 7-6(4) 6-4 |
Averages over each player's completed matches in the selected window (17 vs 26). 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