Guy Den Ouden vs Daniel Michalski — Porto 2 CH Quarter-final

Porto 2 CH · CHALLENGER · Quarter-final
NED2
Guy Den Ouden
#231ATP
1495ELO
1484Clay ELO
$84kYTD
$332kCAREER
24 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWWLLLWLWW
2 — 1
Sets
Monday, 25 August 2025
clay
Daniel Michalski
POL
Daniel Michalski
#299ATP
1435ELO
1386Clay ELO
26 yrs · 180 cm · Right-handed
Last 10 · pre-match
LLWLLWWLLL
Den Ouden G.
4-6 6-4 6-4
Michalski D.
Den Ouden G.
4662
Michalski D.
6441

Guy Den Ouden defeated Daniel Michalski 4-6 6-4 6-4 in the Porto 2 CH quarter-final on clay.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Den Ouden G.serving66% hold

wins 57% of points on serve vs Michalski D.

Michalski D.serving57% hold

wins 53% of points on serve vs Den Ouden G.

Baseline battle — serve is shaky, expect plenty of breaks

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

Statistics

This season
Den Ouden G.Michalski D.
1st serve in·Even
62%
60%
1st serve points won·Even
67%
66%
2nd serve points won·Even
50%
49%
Service points won·Even
61%
59%
Return points won·Even
43%
41%
Break points saved·Even
56%
52%
Aces / match·Even
2.4
2.1
Double faults / match·Dominant
3.5
1.8

Averages over each player's completed matches in the selected window (66 vs 68). ATP, WTA & Challenger.

Clutch

Under pressure
Den Ouden G.Michalski D.
Clutch Rating·Even
26
26
Break points saved·Dominant
72
24
Break points won·Slight edge
36
26
Deciding sets·Dominant
20
64
Tiebreaks·Dominant
35
62

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

Umpiry Score

Pre-match
Den Ouden G.
6.4
Marginal edgeUmpiry Score
  • Extended break: 28 days (−0.3)
Michalski D.
5.9
Even matchUmpiry Score
Form & Matchup
6.6+98 Clay Elo edge
Surface ELO
3.4Clay Elo 1386
5.8Overall Elo 1495
ELO gap
4.2Overall Elo 1435
5.0No prior meetings
H2H
5.0
8.1
Surface form
5.0
Win streak
0.0Lost last 2
Fatigue & Travel
Minutes 14d
9.1
6.0
Prev. match
8.0
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
Den Ouden G.Michalski D.
Freshness·Slight edge
80
73

Den Ouden G.: 4 days rest · 3 matches, 59 games (7d) · Michalski D.: 3 days rest · 3 matches, 67 games (7d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast
Final
Den Ouden G.[2]
Bailly G.
6-46-2
Semi-finals
Bailly G.
Moro Canas A.
6-41-66-3
Den Ouden G.[2]
Ferreira Silva F.[8]
6-36-3
Quarter-finals
Den Ouden G.[2]
Michalski D.
4-66-46-4
Bailly G.
Alvarez Varona N.
6-23-66-4
Moro Canas A.
Sanchez Izquierdo N.
7-666-4
Ferreira Silva F.[8]
Jorda Sanchis D.
7-56-4
R16
Sanchez Izquierdo N.
Dodig M.
6-36-2
Alvarez Varona N.
Barrena A.[4]
6-46-4
Michalski D.
Kuzmanov D.
4-67-57-5
Den Ouden G.[2]
Rocha F.
6-36-4
Bailly G.
Araujo P.
6-06-1
Moro Canas A.
Olivieri G.[7]
7-52-66-1
Jorda Sanchis D.
Brunold M.
6-33-66-4
Ferreira Silva F.[8]
Torres T.
6-36-3
R32
Alvarez Varona N.
Strombachs R.
6-06-2
Araujo P.
Ymer E.[5]
5-76-47-5
Sanchez Izquierdo N.
Seyboth Wild T.[1]
6-26-4
Dodig M.
Pereira T.
2-66-46-4
Olivieri G.[7]
Hernandez Serrano J.
6-46-2
Bailly G.
Mrva M.
6-16-2
Ferreira Silva F.[8]
Alcala Gurri M.
6-34-66-2
Michalski D.
Sanchez Jover C.
6-47-66
Den Ouden G.[2]
Poljicak M.
6-31-66-2
Barrena A.[4]
Negritu C.
6-46-4
Brunold M.
Rocha H.[3]
7-646-0
Moro Canas A.
Wallin O.
6-36-4
Torres T.
Barton H.
6-31-66-4
Jorda Sanchis D.
Pieczonka F.
6-26-1
Kuzmanov D.
Popko D.[6]
6-36-4
Rocha F.
Mckennon M.
4-2