
Joel Schwaerzler advanced to the semifinals of the Grodzisk Mazowiecki quarterfinals by defeating Ilya Ivashka with a score of 7-6, 6-4. Schwaerzler hit 10 aces and committed 1 double fault, while Ivashka had 5 aces and 5 double faults. Schwaerzler converted 43% of his break points and secured 3 service breaks, compared to Ivashka's 22% conversion rate and 2 service breaks.
No previous meetings on record.
Averages over each player's completed matches in the selected window (35 vs 15). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Toss-up · Too close to call
Calibrated model · 63% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
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.
Schwaerzler J.: 1 day rest · 2 matches, 54 games (7d) · Ivashka I.: 12 days rest · 1 match (14d). 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