
Michael Zheng defeated Martin Damm 3-6 6-3 7-5 in the Columbus CH final on hard. The upset overturned the form book — Martin Damm came in ranked #94, but Michael Zheng had been the form player, winning 4 of their last 6 on hard.
No previous meetings on record.
Averages over each player's completed matches in the selected window (58 vs 104). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About