Yun Seong Chung vs Hiroki Moriya — Busan CH Qualifying Round 2

Busan CH · CHALLENGER · Qualifying Round 2
KOR10
Yun Seong Chung
Last 10 · pre-match
LLLWWL
2 — 0
Sets
Monday, 8 April 2024
hard
Hiroki Moriya
JPN3
Hiroki Moriya
#507ATP
1353ELO
1321Hard ELO
35 yrs · 168 cm · Right-handed
Last 10 · pre-match
LWLWLWLLLL
Chung Y.
6-4 7-6
Moriya H.
Chung Y.
6772
Moriya H.
4640

Yun Seong Chung defeated Hiroki Moriya 6-4 7-6 in the Busan CH qualifying round 2 on hard. The upset overturned the form book — Hiroki Moriya came in defending last year's round of 32.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Chung Y.serving74% hold

wins 60% of points on serve vs Moriya H.

Moriya H.serving77% hold

wins 62% of points on serve vs Chung Y.

Even serve battle

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
Chung Y.Moriya H.
1st serve in·Even
60%
58%
1st serve points won·Even
69%
65%
2nd serve points won·Even
52%
48%
Service points won·Even
62%
58%
Return points won·Slight edge
35%
41%
Break points saved·Slight edge
50%
58%
Aces / match·Slight edge
3.3
1.9
Double faults / match·Even
2.7
3.0

Averages over each player's completed matches in the selected window (6 vs 114). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Chung Y.
6.0
Even matchUmpiry ScorePartial · surface data limited
Moriya H.
5.0
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 63 days (−1.2)
Form & Matchup
5.0No prior meetings
H2H
5.0
Surface form
6.9
Win streak
0.0
Context
5.0
Defending pts
6.0

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
Chung Y.Moriya H.
Freshness·
—
67

Moriya H.: 1 day rest · 2 matches, 54 games (7d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast
Q2
Jubb P.[12]
Sun F.
6-37-5
Erel Y.[5]
Haliak M.[8]
6-23-1
Ellis B.[9]
Mochizuki Y.
6-17-5
Celikbilek A.[11]
Sin S.
6-46-2
Chung Y.[10]
Moriya H.[3]
6-47-64
Noguchi R.[6]
Mccabe J.[7]
6-46-2
Q1
Sin S.
Echargui M.[2]
7-637-5
Chung Y.[10]
Sakellaridis S.
1-66-26-3
Celikbilek A.[11]
Ann S.
6-16-1
Mochizuki Y.
Holmgren A.[1]
6-46-2
Ellis B.[9]
Mukund S.
5-76-36-3
Moriya H.[3]
Chu S.
6-36-3
Sun F.
Gerasimov E.[4]
7-56-2
Jubb P.[12]
Lee J.
6-34-67-62
Erel Y.[5]
Cui J.
6-37-68
Haliak M.[8]
Lee J.
6-36-0
Noguchi R.[6]
Shin W.
3-67-646-4
Mccabe J.[7]
Ly N.
2-67-56-4