Roman Safiullin defeated Christopher Heyman 7-5 6-7 6-4 in the Koblenz CH qualifying round 2 on hard.
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 (200 vs 60). ATP, WTA & Challenger.
Safiullin R.: 7 days rest · 1 match, 40 games (7d). Higher means fresher. About