Zarina Diyas vs Momoko Kobori — W50 Kurume+H Quarter-final

W50 Kurume+H · CHALLENGER · Quarter-final
KAZ
Zarina Diyas
#421WTA
1533ELO
32 yrs · 172 cm · Right-handed
Last 10
LLWWLWLLLL
0 — 0
Sets
Monday, 12 May 2025
carpet
JPN
Momoko Kobori
#335WTA
1328ELO
27 yrs · 158 cm · Right-handed
Last 10
LLWWWWWWWL

Umpiry Score

Pre-match
Diyas Z.
6.6
Marginal edgeUmpiry ScorePartial · surface data limited
Kobori M.
5.6
Slight disadvantageUmpiry ScorePartial · surface data limited
Form & Matchup
8.2Overall Elo 1533
ELO gap
1.8Overall Elo 1328
5.0No prior meetings
H2H
5.0
6.5
Surface form
4.1
7.03-match win streak
Win streak
0.0Lost last 2
Fatigue & Travel
4.0
3-set count
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.

Diyas Z.
662
Kobori M.
31–

Head to head

No previous meetings on record.

Statistics

Recent form
Diyas Z.Kobori M.
74%1st serve in+15%59%
58%1st serve points won+2%60%
47%2nd serve points won+2%45%
55%Service points won+1%54%
45%Return points won+2%47%
56%Break points saved+6%50%
0.7Aces / match0.7
1.7Double faults / match+23.7

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

Draw

Final
Diyas Z.
Shimizu A.
6-46-3
Semi-finals
Shimizu A.
Kuramochi M.
0-66-36-3
Diyas Z.
Wang M.
6-33-67-5
Quarter-finals
Kuramochi M.
Ide A.
4-66-06-3
Shimizu A.
Da Silva Fick G.
6-766-26-3
Diyas Z.
Kobori M.
6-36-1
Wang M.
Imamura S.
7-6106-1
R16
Shimizu A.
Aikawa M.
6-36-2
Kuramochi M.
Ren Y.
6-16-2
Kobori M.
Cabrera L.
6-16-1
Da Silva Fick G.
Yamaguchi M.
3-66-36-3
Ide A.
Ma Y.
2-66-36-2
Imamura S.
Sakatsume H.
5-76-46-1
Diyas Z.
Rioux L.
6-16-3
Wang M.
Hanatani N.
6-16-4
R32
Hanatani N.
Hasegawa M.
6-45-76-4
Wang M.
Miyahara C.
6-26-3
Rioux L.
Kawaguchi N.
4-67-626-1
Imamura S.
Kuwata H.
6-47-65
Aikawa M.
Miyahara M.
7-636-1
Ma Y.
Furuya M.
6-06-1
Da Silva Fick G.
Kawamura M.
6-16-3
Ren Y.
Utsunomiya S.
2-66-16-0
Cabrera L.
Yoshimoto N.
1-67-56-0
Sakatsume H.
Omae A.
7-56-3
Yamaguchi M.
Akita S.
6-26-2
Diyas Z.
Yoshioka K.
6-46-0
Shimizu A.
Namigata J.
6-46-2
Kobori M.
Plipuech P.
6-26-1
Kuramochi M.
Shimizu E.
6-26-2
Ide A.
Ito K.
1-0