Emerson Jones vs Mei Yamaguchi — W50 Brisbane Quarter-final

W50 Brisbane · CHALLENGER · Quarter-final
AUS
Emerson Jones
#135WTA
1671ELO
1664Hard ELO
18 yrs · Right-handed
Last 10 · pre-match
LWLLLLLWWW
0 — 0
Sets
Monday, 10 November 2025
hard
JPN
Mei Yamaguchi
#256WTA
1448ELO
1420Hard ELO
27 yrs · 152 cm
Last 10 · pre-match
LLWLWLWWWL
Jones E.
7-5 6-4
Yamaguchi M.
Jones E.
762
Yamaguchi M.
54–

Emerson Jones defeated Mei Yamaguchi 7-5 6-4 in the W50 Brisbane quarter-final on hard. The result followed the form book — Emerson Jones came in ranked #135.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Jones E.serving56% hold

wins 53% of points on serve vs Yamaguchi M.

Yamaguchi M.serving47% hold

wins 49% of points on serve vs Jones 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
Jones E.Yamaguchi M.
1st serve in·Even
63%
64%
1st serve points won·Slight edge
64%
59%
2nd serve points won·Even
48%
46%
Service points won·Even
58%
55%
Return points won·Even
46%
45%
Break points saved·Even
55%
57%
Aces / match·Even
1.9
1.5
Double faults / match·Slight edge
3.9
3.2

Averages over each player's completed matches in the selected window (76 vs 85). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Jones E.
7.1
Strong advantageUmpiry Score
  • Extended break: 28 days (−0.3)
Yamaguchi M.
3.6
Heavy underdogUmpiry Score
  • Recent retirement (−1.5)
Form & Matchup
8.5+244 Hard Elo edge
Surface ELO
1.5Hard Elo 1420
8.7Overall Elo 1671
ELO gap
1.3Overall Elo 1448
5.0No prior meetings
H2H
5.0
7.9
Surface form
5.5
0.0
Win streak
Fatigue & Travel
Minutes 14d
7.1
3-set count
4.0
Prev. match
4.0
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
Jones E.Yamaguchi M.
Freshness·Slight edge
100
90

Jones E.: 18 days rest · Yamaguchi M.: 3 days rest · 1 match, 21 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast

Draw

Final
Swan K.
Wei S.
3-66-36-3
Semi-finals
Wei S.
Preston T.
6-47-67
Swan K.
Jones E.
6-22-66-3
Quarter-finals
Preston T.
Kuramochi M.
6-16-3
Wei S.
Koshiishi A.
6-16-2
Swan K.
Aiava D.
6-747-56-3
Jones E.
Yamaguchi M.
7-56-4
R16
Yamaguchi M.
Rokusek S.
7-56-2
Koshiishi A.
Varaksina A.
6-27-65
Kuramochi M.
Inglis M.
6-36-746-3
Preston T.
Da Silva Fick G.
6-16-1
Aiava D.
Imamura S.
6-36-4
Wei S.
Kokkinis T.
3-66-07-5
Jones E.
Zavatska K.
6-33-66-3
Swan K.
Cabrera L.
6-26-4
R32
Koshiishi A.
Hule P.
6-36-2
Rokusek S.
Yang Y.
6-04-67-64
Jones E.
Yuan C.
6-46-2
Varaksina A.
Hosogi S.
6-36-3
Yamaguchi M.
Tian F.
2-67-56-1
Zavatska K.
Khan L.
6-36-2
Preston T.
Subasic A.
7-56-3
Da Silva Fick G.
Back D.
6-22-66-4
Kuramochi M.
Bulatova A.
6-46-1
Inglis M.
Lee E.
7-626-3
Imamura S.
Webb S.
1-66-36-4
Wei S.
Yamazaki I.
6-46-3
Kokkinis T.
Jang S.
6-37-63
Aiava D.
Sato N.
6-13-67-65
Swan K.
Barry M.
6-36-1
Cabrera L.
Micic E.
6-46-3