Collin Altamirano defeated Mitchell Krueger 6-4 6-4 in the Winnetka CH quarter-final on hard. The upset overturned the form book — Mitchell Krueger came in ranked #354, defending last year's round of 16, but Collin Altamirano had been the form player, winning 5 of their last 9 on hard.
No previous meetings on record.
Averages over each player's completed matches in the selected window (179 vs 200). ATP, WTA & Challenger.
Krueger M.: 4 days rest · 1 match, 25 games (7d). 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