Jason Kubler defeated Seong Chan Hong 6-3 6-4 in the Sarasota CH round of 16 on clay. The result followed the form book — Jason Kubler came in defending last year's round of 16.
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 (86 vs 126). ATP, WTA & Challenger.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.