Alexandre Muller vs Stefano NapolitanoSan Marino Round of 32

San Marino · CHALLENGER · Round of 32
#133ATP
1665ELO
1628Clay ELO
$426kYTD
$4.3MCAREER
29 yrs · 183 cm · Right-handed
Last 10
LLLLLLLLLL
Sets
Monday, 27 July 2026 ·
clay
#229ATP
1528ELO
1520Clay ELO
31 yrs · 196 cm · Right-handed
Last 10
LLWWLLWLLW
Muller A.
vs
Napolitano S.

Alexandre Muller faces Stefano Napolitano in the San Marino round of 32 on clay. Alexandre Muller is the paper favourite — ranked #133, a roughly 110-point clay Elo advantage — but Stefano Napolitano arrives in form, winning 3 of their last 6 on clay to Alexandre Muller's 0.

Win Probability

Pre-match · updated 21:50 UTC
Muller A.65%
Napolitano S.35%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Slight edge · Muller A. narrowly ahead

Calibrated model · 63% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Key context

Common opponents

Last 12 months
No common opponents in the last 12 months.
Includes tour-level, 125s, qualifying and team events (⚑). Walkovers excluded. Describes past results in different contexts — not a prediction.

Umpiry Score

Pre-match
5.3
Clear underdogUmpiry Score
5.3
Clear underdogUmpiry Score
Form & Matchup
6.4+109 Clay Elo edge
Surface ELO
3.6Clay Elo 1520
6.7Overall Elo 1664
ELO gap
3.3Overall Elo 1528
5.0First meeting on clay
H2H
5.0First meeting on clay
0.61 of last 10 on clay
Surface form
3.94 of last 10 on clay
0.0Lost last 10
Win streak
0.0Lost last 2
Fatigue & Travel
7.01 three-setter in 14 days
3-set count
4.02 three-setters in 14 days
Context
5.0Didn't play here last year
Defending pts
5.0Didn't play here last year

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.

16 vs 21 matches

Statistics

This season
1st serve in·Even
67%
63%
1st serve points won·Slight edge
66%
74%
2nd serve points won·Clear edge
45%
59%
Service points won·Slight edge
60%
68%
Return points won·Even
35%
36%
Break points saved·Slight edge
62%
53%
Aces / match·Slight edge
3.5
4.5
Double faults / match·Slight edge
2.1
1.6

Averages over each player's completed matches in the selected window (16 vs 21). ATP, WTA & Challenger.

Serve vs return

This season
Muller A.serving74% hold

wins 60% of points on serve vs Napolitano S.

Napolitano S.serving88% hold

wins 68% of points on serve vs Muller A.

Serve advantage — Napolitano S.

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

Clutch

Under pressure
Clutch Rating·Dominant
66
33
Break points saved·Slight edge
87
77
Break points won·Clear edge
35
13
Deciding sets·Dominant
95
55
Tiebreaks·Dominant
83
26

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

Freshness

Recent load
Freshness·Slight edge
91
83

Muller A.: 5 days rest · 1 match, 16 games (7d) · Napolitano S.: 5 days rest · 1 match, 12 games (7d). Higher means fresher. About

Head to head

No previous meetings on record.

Draw