

Jan Choinski defeated Alexandre Muller 6-0 1-6 6-4 in the Campinas CH quarter-final on clay. The result followed the form book — Jan Choinski came in ranked #75. Jan Choinski claimed a first win over Alexandre Muller in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-04-05 | Monte Carlo Masters | Q1 | clay | Alexandre Muller | 7-6(1) 6-3 |
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 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
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.
Choinski J.: 2 days rest · 5 matches, 113 games (7d) · Muller A.: 15 days rest. Higher means fresher. About