Aziz Dougaz vs Rei SakamotoWimbledon Qualifying Semi-final

Wimbledon · ATP · Qualifying Semi-final
#755ATP
1390ELO
1366Grass ELO
29 yrs · 188 cm · Left-handed
Last 10
WLLLLLLWLL
Sets
Wednesday, 24 June 2026 ·
grass
#148ATP
1641ELO
1521Grass ELO
$231kYTD
$490kCAREER
19 yrs · 193 cm · Right-handed
Last 10
WLLWWWWLWW
Dougaz A.
vs
Sakamoto R.

Aziz Dougaz faces Rei Sakamoto in the Wimbledon qualifying semi-final on grass. Rei Sakamoto holds the paper edge — ranked #148, a roughly 150-point grass Elo advantage.

Win Probability

Pre-match · updated 15:20 UTC
Dougaz A.12%
Sakamoto R.88%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Strong favourite · Sakamoto R. heavily favoured

Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Key context

  • Under pressure: Rei Sakamoto has the edge on pressure points (Clutch Rating 50 vs Aziz Dougaz's 8).
  • Fatigue load: Rei Sakamoto carries the heavier recent load — 1 three-setter to 0 in the past fortnight.

Umpiry Score

Pre-match
5.0
Heavy underdogUmpiry Score
7.1
Strong advantageUmpiry ScorePartial · surface data limited
Form & Matchup
3.1Grass Elo 1366
Surface ELO
6.9+155 Grass Elo edge
1.9Overall Elo 1390
ELO gap
8.1Overall Elo 1641
5.0No prior meetings
H2H
5.0No prior meetings
1.81 of last 8 on grass
Surface form
Fatigue & Travel
3-set count
7.01 three-setter in 14 days
Context
6.0Reached qualifying 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.

Form trajectory

Dougaz A.Coolingearly

Direction of recent form — results vs Elo expectation blended with serve/return vs each player's baseline, over the last few months. About

5 vs 35 matches

Statistics

This season
1st serve in·Even
59%
62%
1st serve points won·Even
72%
73%
2nd serve points won·Even
53%
53%
Service points won·Even
64%
66%
Return points won·Even
37%
37%
Break points saved·Even
62%
63%
Aces / match·Even
5.6
6.1
Double faults / match·Dominant
4.6
1.8

Averages over each player's completed matches in the selected window (5 vs 35). ATP, WTA & Challenger.

Serve vs return

This season
Dougaz A.serving88% hold

wins 68% of points on serve vs Sakamoto R.

Sakamoto R.serving90% hold

wins 70% of points on serve vs Dougaz A.

Serve-dominated — both hold easily, expect tiebreaks

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
8
50
Break points saved·Even
86
87
Break points won·Slight edge
2
8
Deciding sets·Dominant
2
92
Tiebreaks·Dominant
4
29

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

Freshness

Recent load
Freshness·
97

Dougaz A.: 9 days rest · 1 match (14d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather forecast
30°CClear
Wind 9 km/hHumidity 50%

Head to head

No previous meetings on record.

Draw — qualifying

Quarter-finals