Ena Shibahara vs Emerson Jones — W100 Tokyo Round of 16

W100 Tokyo · CHALLENGER · Round of 16
Ena Shibahara
JPN
Ena Shibahara
#477WTA
1464ELO
1438Hard ELO
28 yrs · 170 cm · Right-handed
Last 10 · pre-match
LLLLWWWWLL
2 — 1
Sets
Monday, 21 April 2025
hard
AUS
Emerson Jones
#134WTA
1671ELO
1664Hard ELO
18 yrs · Right-handed
Last 10 · pre-match
LWLLLLLWWW
Shibahara E.
6-7 6-1 6-1
Jones E.
Shibahara E.
67662
Jones E.
79111

Ena Shibahara defeated Emerson Jones 6-7 6-1 6-1 in the W100 Tokyo round of 16 on hard. The upset overturned the form book — Emerson Jones came in ranked #134.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Shibahara E.serving57% hold

wins 53% of points on serve vs Jones E.

Jones E.serving66% hold

wins 57% of points on serve vs Shibahara E.

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
Shibahara E.Jones E.
1st serve in·Even
59%
63%
1st serve points won·Even
66%
64%
2nd serve points won·Even
49%
48%
Service points won·Even
59%
58%
Return points won·Slight edge
41%
46%
Break points saved·Even
56%
54%
Aces / match·Clear edge
4.0
1.9
Double faults / match·Slight edge
3.5
3.9

Averages over each player's completed matches in the selected window (60 vs 76). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Shibahara E.
5.3
Clear underdogUmpiry Score
Jones E.
6.1
Even matchUmpiry Score
  • Extended break: 35 days (−0.7)
Form & Matchup
1.8Hard Elo 1438
Surface ELO
8.2+226 Hard Elo edge
1.7Overall Elo 1464
ELO gap
8.3Overall Elo 1671
5.0No prior meetings
H2H
5.0
5.7
Surface form
6.2
Win streak
0.0
Fatigue & Travel
7.0
3-set count
Context
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
Shibahara E.Jones E.
Freshness·
—
100

Jones E.: 20 days rest. Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast

Draw

Final
Sonobe W.
Shibahara E.
6-46-716-3
Semi-finals
Sonobe W.
Gibson T.
7-56-4
Shibahara E.
Ito A.
6-34-67-64
Quarter-finals
Sonobe W.
Hartono A.
6-26-3
Shibahara E.
Inglis M.
6-36-3
Ito A.
Watson H.
6-36-3
Gibson T.
Marino R.
7-636-747-63
R16
Watson H.
Yao X.
7-56-4
Inglis M.
Tararudee L.
6-46-2
Gibson T.
Park S.
6-27-5
Sonobe W.
Zhu L.
6-24-67-5
Shibahara E.
Jones E.
6-776-16-1
Hartono A.
Hontama M.
6-36-4
Ito A.
Yamaguchi M.
6-26-726-4
Marino R.
Kaji H.
6-36-4
R32
Sonobe W.
Koshiishi A.
6-46-1
Inglis M.
Kinoshita H.
6-26-2
Tararudee L.
Okamura K.
6-46-3
Yamaguchi M.
Shimizu E.
6-41-66-4
Yao X.
Aiava D.
4-66-36-1
Watson H.
Diyas Z.
6-26-0
Kaji H.
Ma Y.
6-26-3
Gibson T.
Shi H.
7-56-3
Zhu L.
Ishii S.
6-47-64
Park S.
Saito S.
7-56-2
Ito A.
Bektas E.
6-36-4
Shibahara E.
Koike E.
6-16-4
Hontama M.
Nishimura K.
7-666-0
Hartono A.
Sawangkaew M.
6-46-1
Jones E.
Inoue H.
4-66-06-4
Marino R.
Shimizu A.
4-66-26-3