Luca Staeheli defeated Petr Bar Biryukov in the semifinals of the Zug tournament, winning 7-5, 6-3 on clay. Staeheli hit 7 aces and 1 double fault, while converting 33% of break points and securing 3 service breaks. Biryukov had 8 aces, 6 double faults, a 72% first-serve win percentage, and 1 service break.
No previous meetings on record.
Averages over each player's completed matches in the selected window (27 vs 6). 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.
Bar Biryukov P.: 6 days rest · 1 match, 18 games (7d) · Staeheli L.: 1 day rest · 1 match, 16 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