
Kalin Ivanovski defeated Zdenek Kolar 6-3 7-6 in the M15 Opatija 1 quarter-final on clay.
No previous meetings on record.
Averages over each player's completed matches in the selected window (37 vs 124). ATP, WTA & Challenger.
Kolar Z.: 1 day rest · 1 match, 21 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