Elias Ymer vs Kokoro Isomura — Seoul CH Round of 16

Seoul CH · CHALLENGER · Round of 16
Elias Ymer
SWE
Elias Ymer
#188ATP
1548ELO
1527Hard ELO
$191kYTD
$2.4MCAREER
30 yrs · 185 cm · Right-handed
Last 10 · pre-match
LWLLWWLWWW
2 — 0
Sets
Monday, 27 October 2025
hard
JPN
Kokoro Isomura
#557ATP
1206ELO
1176Hard ELO
23 yrs · 175 cm · Right-handed
Last 10 · pre-match
LLLWLWLWLL
Ymer E.
6-2 6-3
Isomura K.
Ymer E.
662
Isomura K.
230

Elias Ymer defeated Kokoro Isomura 6-2 6-3 in the Seoul CH round of 16 on hard. The result followed the form book — Elias Ymer came in ranked #188, defending last year's round of 32.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Ymer E.serving80% hold

wins 63% of points on serve vs Isomura K.

Isomura K.serving78% hold

wins 62% of points on serve vs Ymer E.

Even serve battle

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
Ymer E.Isomura K.
1st serve in·Even
62%
64%
1st serve points won·Even
71%
68%
2nd serve points won·Even
48%
49%
Service points won·Even
62%
61%
Return points won·Even
38%
38%
Break points saved·Even
59%
61%
Aces / match·Clear edge
4.3
2.0
Double faults / match·Even
3.0
3.1

Averages over each player's completed matches in the selected window (89 vs 41). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Ymer E.
7.0
Strong advantageUmpiry Score
Isomura K.
5.4
Clear underdogUmpiry Score
Form & Matchup
9.5+351 Hard Elo edge
Surface ELO
0.5Hard Elo 1176
9.5Overall Elo 1548
ELO gap
0.5Overall Elo 1206
0.0No prior meetings
H2H
10.0
6.2
Surface form
5.1
Win streak
0.0
Fatigue & Travel
6.8
Minutes 14d
9.0
7.0
3-set count
8.0
Prev. match
8.0
Context
6.0
Defending pts
6.0

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
Ymer E.Isomura K.
Freshness·
100
—

Ymer E.: 18 days rest. Higher means fresher. About

Conditions

Court speed
Medium-slowfavours grinders
SlowFast
Final
Shimabukuro S.
Wong C.[5]
6-46-3
Semi-finals
Wong C.[5]
Zhou Y.
7-624-66-2
Shimabukuro S.
Ymer E.
6-14-66-3
Quarter-finals
Ymer E.
Rodionov J.[4]
6-43-66-2
Zhou Y.
Ferreira Silva F.
7-666-3
Wong C.[5]
Yunchaokete B.[2]
6-36-4
Shimabukuro S.
Samrej K.
6-36-4
R16
Shimabukuro S.
Noguchi R.
6-46-3
Samrej K.
Crawford O.
6-43-66-4
Rodionov J.[4]
Shimizu Y.
2-67-56-4
Ymer E.
Isomura K.
6-26-3
Ferreira Silva F.
Nishioka Y.[3]
6-05-77-65
Wong C.[5]
Hsu Y.
6-47-63
Yunchaokete B.[2]
Huesler M.
6-14-66-1
Zhou Y.
Daniel T.[8]
6-786-36-0
R32
Isomura K.
Watanuki Y.[7]
5-2
Shimabukuro S.
Jasika O.
6-35-77-64
Crawford O.
Rocha H.[6]
6-16-4
Rodionov J.[4]
Sekulic P.
7-646-4
Shimizu Y.
Imamura M.
7-56-4
Ymer E.
Tokuda R.
5-76-16-0
Daniel T.[8]
Uchiyama Y.
7-55-76-2
Zhou Y.
Sin S.
7-606-0
Ferreira Silva F.
Johns G.
6-46-1
Wong C.[5]
Chung H.
6-36-2
Yunchaokete B.[2]
Park U.
7-56-4
Noguchi R.
Duckworth J.[1]
1-67-56-3
Samrej K.
Mochizuki Y.
6-46-3
Hsu Y.
Ajdukovic D.
6-36-4
Huesler M.
Shin W.
6-46-2
Nishioka Y.[3]
Barton H.
6-36-2