Tyler Zink defeated Abedallah Shelbayh 6-4 7-6 in the Columbus CH round of 16 on hard. The upset overturned the form book — Abedallah Shelbayh came in 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 (71 vs 79). 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.
Zink T.: 5 days rest · 2 matches, 39 games (7d) · Shelbayh A.: 19 days rest. Higher means fresher. About