Thai Son Kwiatkowski defeated Collin Altamirano 6-1 6-3 in the Newport Beach CH round of 64 on hard. The upset overturned the form book — Collin Altamirano came in ranked #1434, defending last year's quarter-final.
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 (143 vs 19). ATP, WTA & Challenger.