Alexander Blockx vs Felix Auger AliassimeMadrid Masters Round of 32

Madrid Masters · ATP · Round of 32
#36ATP
1906ELO
1868Clay ELO
$901kYTD
$1.8MCAREER
21 yrs · 191 cm · Right-handed
Last 10 · pre-match
LWLWLWWWWL
2 — 0
Sets
Wednesday, 22 April 2026
clay
#4ATP
1958ELO
1864Clay ELO
$2.1MYTD
$23MCAREER
25 yrs · 193 cm · Right-handed
Last 10 · pre-match
LWWWWLWWLW
Blockx A.
7-6 6-3
Auger Aliassime F.
Blockx A.
7762
Auger Aliassime F.
6330

Alexander Blockx defeated Felix Auger Aliassime 7-6 6-3 in the Madrid Masters round of 32 on clay. The upset overturned the form book — Felix Auger Aliassime came in ranked #4, defending last year's round of 64.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Blockx A.serving86% hold

wins 67% of points on serve vs Auger Aliassime F.

Auger Aliassime F.serving90% hold

wins 70% of points on serve vs Blockx 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

Serve & return on clay

Blockx A.Auger Aliassime F.
81
Serve
0
Return

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

Statistics

This season
1st serve in·Slight edge
60%
68%
1st serve points won·Even
77%
78%
2nd serve points won·Even
53%
55%
Service points won·Even
67%
71%
Return points won·Even
37%
36%
Break points saved·Slight edge
71%
66%
Aces / match·Clear edge
6.4
9.0
Double faults / match·Slight edge
1.7
2.1

Averages over each player's completed matches in the selected window (34 vs 25). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Clear edge
71
84
Break points saved·Even
97
100
Break points won·Clear edge
27
50
Deciding sets·Even
95
99
Tiebreaks·Clear edge
87
99

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

Umpiry Score

Pre-match
7.0
Strong advantageUmpiry Score
6.9
Slight advantageUmpiry Score
Form & Matchup
4.8+4 Clay Elo edge
Surface ELO
5.2Clay Elo 1864
3.8Overall Elo 1906
ELO gap
6.2Overall Elo 1958
5.0No prior meetings
H2H
5.0
7.8
Surface form
5.5
0.0
Win streak
0.0
Fatigue & Travel
8.1
Minutes 14d
8.0
Prev. match
8.0
Country comfort
5.7
Context
5.0
Defending pts
6.0
Opponent rise
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
90
41

Blockx A.: 9 days rest · 1 match (14d) · Auger Aliassime F.: 2 days rest · 3 matches, 140 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-slowfavours grinders
SlowFast
Weather
19°CClear
Wind 8 km/hHumidity 48%