Jason Jung vs Hiroki Moriya — Little Rock CH Round of 16

Little Rock CH · CHALLENGER · Round of 16
Jason Jung
TPE1
Jason Jung
#896ATP
1420ELO
1389Hard ELO
37 yrs · 180 cm · Right-handed
Last 10 · pre-match
LWWWLLLLLL
2 — 0
Sets
Monday, 31 May 2021
hard
Hiroki Moriya
JPN
Hiroki Moriya
#507ATP
1353ELO
1321Hard ELO
35 yrs · 168 cm · Right-handed
Last 10 · pre-match
LWLWLWLLLL
Jung J.
6-3 6-4
Moriya H.
Jung J.
662
Moriya H.
340

Jason Jung defeated Hiroki Moriya 6-3 6-4 in the Little Rock CH round of 16 on hard. The upset overturned the form book — Hiroki Moriya came in ranked #507, leading the head-to-head 1–0. Jason Jung claimed a first win over Hiroki Moriya in two meetings, narrowing the head-to-head to 1–1.

Key context

  • Match story: Jason Jung closed it out in two sets, 6–3 6–4.

Head to head

0–1
DateTournamentRoundSurfaceWinnerScore
2019-01-14Australian OpenQ2hardHiroki Moriya6-2 6-3

Serve vs return

This season
Jung J.serving74% hold

wins 60% of points on serve vs Moriya H.

Moriya H.serving72% hold

wins 59% of points on serve vs Jung J.

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
Jung J.Moriya H.
1st serve in·Slight edge
64%
59%
1st serve points won·Even
67%
65%
2nd serve points won·Even
50%
49%
Service points won·Even
61%
59%
Return points won·Even
39%
40%
Break points saved·Even
58%
57%
Aces / match·Slight edge
2.8
1.8
Double faults / match·Even
2.8
3.0

Averages over each player's completed matches in the selected window (158 vs 199). ATP, WTA & Challenger.

Clutch

Under pressure
Jung J.Moriya H.
Clutch Rating·Clear edge
21
1
Break points saved·Dominant
64
35
Break points won·Even
8
9
Deciding sets·Slight edge
21
29
Tiebreaks·Dominant
69
5

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

Umpiry Score

Pre-match
Jung J.
5.0
Heavy underdogUmpiry ScorePartial · surface data limited
Moriya H.
5.1
Clear underdogUmpiry ScorePartial · surface data limited
  • Extended break: 35 days (−0.7)
Form & Matchup
0.0
H2H
10.0
2.0
Surface form
4.0
0.0Lost last 3
Win streak
Fatigue & Travel
8.7
Minutes 14d
7.0
3-set count
7.0
Prev. match
6.0
Surface transition
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
Jung J.Moriya H.
Freshness·Clear edge
78
56

Jung J.: 5 days rest · 3 matches, 61 games (7d) · Moriya H.: 1 day rest · 3 matches, 84 games (7d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast
Final
Sock J.
Gomez E.[3]
7-56-4
Semi-finals
Gomez E.[3]
Oliveira G.
6-46-2
Sock J.
Krueger M.[5]
6-41-66-3
Quarter-finals
Oliveira G.
Crawford O.
1-67-52-0
Gomez E.[3]
Blanch U.
6-26-0
Sock J.
Kwiatkowski T.[6]
6-737-656-4
Krueger M.[5]
Jung J.[1]
3-66-26-1
R16
Gomez E.[3]
Galarneau A.
6-46-4
Crawford O.
Kelly D.
6-46-1
Oliveira G.
Mukund S.
4-66-46-2
Blanch U.
Eubanks C.[8]
6-47-64
Kwiatkowski T.[6]
Ritschard A.
5-76-36-2
Krueger M.[5]
King D.
6-36-2
Jung J.[1]
Moriya H.
6-36-4
Sock J.
Escobedo E.[4]
6-777-697-65
R32
Crawford O.
Polansky P.[9]
7-56-2
Kelly D.
Chappell N.
6-17-5
Oliveira G.
Harrison R.
7-57-66
Mukund S.
Cid R.[7]
6-36-4
Gomez E.[3]
Velotti A.
7-626-3
Eubanks C.[8]
Mejia N.
6-37-63
Kwiatkowski T.[6]
Kozlov S.
6-26-1
Ritschard A.
King K.
7-654-66-4
Escobedo E.[4]
Young D.
6-36-0
Krueger M.[5]
Khan Z.
6-26-4
King D.
Tirante T.
6-46-4
Moriya H.
Jarry N.
6-46-2
Jung J.[1]
Harrison C.
6-16-2
Sock J.
Quiroz R.
6-36-1
Galarneau A.
Aragone J.
6-36-3
Blanch U.
Svajda Z.
5-76-36-3