Juan Ignacio Londero defeated Sam Querrey 3-6 6-1 7-6 7-5 in the US Open round of 128 on hard. The upset overturned the form book — Sam Querrey came in defending last year's round of 128.
No previous meetings on record.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (170 vs 98). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About