Daniel Masur vs Daisuke Sumizawa — Gwangju CH Qualifying Round 1

Gwangju CH · CHALLENGER · Qualifying Round 1
Daniel Masur
GER2
Daniel Masur
#379ATP
1413ELO
1383Hard ELO
31 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWLLLLLLWW
2 — 0
Sets
Monday, 1 May 2023
hard
JPN
Daisuke Sumizawa
#1006ATP
27 yrs · 175 cm · Right-handed
Last 10 · pre-match
LLLLLLLWWL
Masur D.
6-0 6-4
Sumizawa D.
Masur D.
662
Sumizawa D.
040

Daniel Masur defeated Daisuke Sumizawa 6-0 6-4 in the Gwangju CH qualifying round 1 on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Masur D.serving83% hold

wins 65% of points on serve vs Sumizawa D.

Sumizawa D.serving72% hold

wins 59% of points on serve vs Masur D.

Serve advantage — Masur D.

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
Masur D.Sumizawa D.
1st serve in·Slight edge
62%
54%
1st serve points won·Slight edge
71%
63%
2nd serve points won·Even
49%
50%
Service points won·Slight edge
62%
57%
Return points won·Even
38%
36%
Break points saved·Even
58%
59%
Aces / match·Clear edge
5.2
2.4
Double faults / match·Slight edge
3.3
4.0

Averages over each player's completed matches in the selected window (130 vs 10). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Masur D.
5.7
Slight disadvantageUmpiry ScorePartial · surface data limited
Sumizawa D.
4.0
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 91 days (−1.5)
Form & Matchup
5.0No prior meetings
H2H
5.0
2.6
Surface form
4.1
0.0Lost last 4
Win streak
Fatigue & Travel
9.4
Minutes 14d
7.0
3-set count
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
Masur D.Sumizawa D.
Freshness·
95
—

Masur D.: 11 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Medium-slowfavours grinders
SlowFast
Q2
Palan D.[4]
Nam J.
6-46-3
Gojowczyk P.[8]
Ito T.
6-46-4
Jung J.[6]
Moriya H.[9]
6-37-66
Saville L.[12]
Schoolkate T.[3]
6-16-0
Masur D.[2]
Kelly D.[7]
5-76-37-67
Jasika O.[1]
Mukund S.[10]
6-26-2
Q1
Schoolkate T.[3]
Sim W.
6-756-26-0
Kelly D.[7]
Han S.
6-27-62
Ito T.
Leshem E.[5]
6-16-4
Moriya H.[9]
Mochizuki Y.
7-56-2
Jung J.[6]
Ochi M.
6-47-67
Nam J.
Rai A.[11]
5-76-16-2
Palan D.[4]
Lee S.
6-06-0
Saville L.[12]
Shin W.
6-26-0
Masur D.[2]
Sumizawa D.
6-06-4
Mukund S.[10]
Gerasimov E.
6-46-3
Jasika O.[1]
Saitoh K.
6-06-0
Gojowczyk P.[8]
Hazawa S.
6-16-3