Emerson Jones vs Mei Yamaguchi — W50 Brisbane Quarter-final

W50 Brisbane · CHALLENGER · Quarter-final
AUS
Emerson Jones
#136WTA
1727ELO
1692Hard ELO
17 yrs · Right-handed
Last 10
LLWWWLWWLW
0 — 0
Sets
Monday, 10 November 2025
hard
JPN
Mei Yamaguchi
#263WTA
1469ELO
1434Hard ELO
26 yrs · 152 cm
Last 10
LLWLLWLLWL

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+258 Hard Elo edge
Surface ELO
1.5Hard Elo 1434
8.7Overall Elo 1727
ELO gap
1.3Overall Elo 1469
5.0
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.

Jones E.
762
Yamaguchi M.
54–

Head to head

1–0
DateTournamentRoundSurfaceWinnerScore
2025-11-24W75 PlayfordR16hardEmerson Jones6-4 6-2

Statistics

Recent form
Jones E.Yamaguchi M.
63%1st serve in+4%67%
62%1st serve points won+1%61%
49%2nd serve points won+6%43%
57%Service points won+2%55%
45%Return points won+1%44%
60%Break points saved+4%64%
2Aces / match+0.11.9
4Double faults / match+1.12.9

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.

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
Swan K.
Barry M.
6-36-1
Cabrera L.
Micic E.
6-46-3
Wei S.
Yamazaki I.
6-46-3
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
Kokkinis T.
Jang S.
6-37-63
Aiava D.
Sato N.
6-13-67-65