Mei Yamaguchi vs Dayeon Back — W75 Tianjin Round of 32

W75 Tianjin · ITF · Round of 32
JPN
Mei Yamaguchi
#259WTA
1448ELO
1420Hard ELO
27 yrs · 152 cm
Last 10 · pre-match
LLLLWLWLWL
2 — 0
Sets
Tuesday, 1 September 2026 ·
hard
KOR
Dayeon Back
#266WTA
24 yrs
Last 10 · pre-match
LWLLLWWWWL
Yamaguchi M.
6-2 6-1
Back D.
Yamaguchi M.
662
Back D.
210

Mei Yamaguchi defeated Dayeon Back in the Round of 32 at the W75 Tianjin tournament. The match ended with a score of 6-2, 6-1 in Yamaguchi's favor.

Generated automatically from Umpiry match data.

Key context

Head to head

1–0
DateTournamentRoundSurfaceWinnerScore
2025-04-22W100 Tokyo 1Q16hardMei Yamaguchi6-2 6-2

Statistics

This season
Yamaguchi M.Back D.
1st serve in·Even
66%
68%
1st serve points won·Even
60%
63%
2nd serve points won·Even
46%
46%
Service points won·Even
55%
58%
Return points won·Slight edge
43%
52%
Break points saved·Slight edge
60%
51%
Aces / match·Slight edge
1.7
0.6
Double faults / match·Slight edge
2.7
2.0

Averages over each player's completed matches in the selected window (32 vs 39). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Yamaguchi M.
5.5
Slight disadvantageUmpiry ScorePartial · surface data limited
Back D.
6.7
Slight advantageUmpiry ScorePartial · surface data limited
Form & Matchup
7.0Leads 1–0 on hard
H2H
3.0Trails 0–1 on hard
3.23 of last 10 on hard
Surface form
10.010 of last 10 on hard
0.0Lost last 3
Win streak
10.010-match win streak
Fatigue & Travel
Surface transition
6.0Clay → Hard
Context
5.0Didn't play here last year
Defending pts
5.0Didn't play here last year

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.

Draw