Alexandre Muller vs Jan ChoinskiKoblenz CH Round of 16

Koblenz CH · CHALLENGER · Round of 16
#132ATP
1665ELO
1630Hard ELO
$426kYTD
$4.3MCAREER
29 yrs · 183 cm · Right-handed
Last 10 · pre-match
LLLLLLLLLL
2 — 1
Sets
Monday, 30 January 2023
hard
#75ATP
1686ELO
1571Hard ELO
$204kYTD
$1.2MCAREER
30 yrs · 196 cm · Right-handed
Last 10 · pre-match
WWWWWLWLWW
Muller A.
6-3 6-7 7-5
Choinski J.
Muller A.
66472
Choinski J.
37751

Alexandre Muller defeated Jan Choinski 6-3 6-7 7-5 in the Koblenz CH round of 16 on hard. The result followed the form book — Alexandre Muller came in leading the head-to-head 1–0. Alexandre Muller extended the head-to-head to 2–0.

Key context

Head to head

10
DateTournamentRoundSurfaceWinnerScore
2026-04-05Monte Carlo MastersQ1clayAlexandre Muller7-6(1) 6-3

Serve vs return

This season
Muller A.serving80% hold

wins 63% of points on serve vs Choinski J.

Choinski J.serving80% hold

wins 63% of points on serve vs Muller A.

Even serve battle

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Serve & return on hard

Muller A.Choinski J.
11
Serve
13
Return

Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About

Statistics

This season
1st serve in·Even
65%
65%
1st serve points won·Even
68%
68%
2nd serve points won·Even
50%
52%
Service points won·Even
62%
62%
Return points won·Even
38%
38%
Break points saved·Even
61%
63%
Aces / match·Even
3.5
4.0
Double faults / match·Slight edge
2.0
1.6

Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Clear edge
75
55
Break points saved·Even
94
90
Break points won·Clear edge
44
20
Deciding sets·Slight edge
95
88
Tiebreaks·Dominant
84
41

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Umpiry Score

Pre-match
5.1
Clear underdogUmpiry Score
  • Recent retirement (−1.5)
5.8
Slight disadvantageUmpiry Score
Form & Matchup
6.6+59 Hard Elo edge
Surface ELO
3.4Hard Elo 1571
6.5Overall Elo 1665
ELO gap
3.5Overall Elo 1686
5.0
H2H
5.0
5.1
Surface form
4.7
0.0
Win streak
0.0
Fatigue & Travel
6.0
Minutes 14d
8.2
7.0
3-set count
7.0
9.0
Prev. match
7.0
Context
5.0
Defending pts
5.0

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.

Freshness

Recent load
Freshness·Dominant
100
55

Muller A.: 15 days rest · Choinski J.: 2 days rest · 5 matches, 113 games (7d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast