Sho Shimabukuro vs Ilia Simakin — Zhangjiagang CH Quarter-final

Zhangjiagang CH · CHALLENGER · Quarter-final
JPN
Sho Shimabukuro
[3]
#103ATP
1605ELO
1572Hard ELO
$163kYTD
$933kCAREER
28 yrs · 180 cm · Right-handed
Last 10
LLLWLWLWWL
2 — 0
Sets
Monday, 25 August 2025
hard
RUS
Ilia Simakin
[7]
#268ATP
1575ELO
1561Hard ELO
22 yrs · 193 cm · Right-handed
Last 10
LLLWLLWWLW

Umpiry Score

Pre-match
Shimabukuro S.
6.4
Marginal edgeUmpiry Score
Simakin I.
4.7
Heavy underdogUmpiry Score
  • Extended break: 91 days (−1.5)
Form & Matchup
5.0+12 Hard Elo edge
Surface ELO
5.0Hard Elo 1561
5.1Overall Elo 1605
ELO gap
4.9Overall Elo 1575
5.0
H2H
5.0
5.5
Surface form
7.2
Win streak
0.0
Fatigue & Travel
8.3
Minutes 14d
9.0
Prev. match
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.

Shimabukuro S.
662
Simakin I.
430

Head to head

1–1
DateTournamentRoundSurfaceWinnerScore
2026-04-13Busan CHR32hardSho Shimabukuro6-3 6-3
2025-10-20Suzhou CHR32hardIlia Simakin7-5 3-2 RET

Statistics

Recent form
Shimabukuro S.Simakin I.
59%1st serve in+2%61%
73%1st serve points won+1%72%
54%2nd serve points won+1%53%
65%Service points won65%
37%Return points won+1%38%
69%Break points saved+2%67%
6.9Aces / match6.9
2.2Double faults / match+0.72.9

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

Draw

Final
Shimabukuro S.[3]
Crawford O.[6]
6-33-67-5
Semi-finals
Shimabukuro S.[3]
Uchiyama Y.[5]
6-37-65
Crawford O.[6]
Isomura K.
7-616-0
Quarter-finals
Isomura K.
Sin S.
2-66-26-4
Shimabukuro S.[3]
Simakin I.[7]
6-46-3
Crawford O.[6]
Tokuda R.
7-613-66-2
Uchiyama Y.[5]
Uchida K.
6-36-4
R16
Tokuda R.
Sekulic P.
6-46-4
Shimabukuro S.[3]
Peliwo F.
6-36-4
Sin S.
Sun F.[4]
6-36-1
Uchiyama Y.[5]
Huang T.
6-26-4
Uchida K.
Noguchi R.[2]
6-17-64
Isomura K.
Cui J.
3-66-27-69
Simakin I.[7]
Charlton J.
6-46-4
Crawford O.[6]
Moriya H.
6-34-66-4
R32
Sun F.[4]
Mo Y.
3-66-36-4
Tokuda R.
Binda A.
5-76-36-3
Moriya H.
Yevseyev D.
6-24-66-4
Simakin I.[7]
Wu T.
6-47-61
Peliwo F.
Bar Biryukov P.
6-16-2
Uchiyama Y.[5]
Kikuchi Y.
6-25-76-1
Huang T.
Uesugi K.
6-16-743-2
Uchida K.
Castelnuovo L.
7-646-3
Noguchi R.[2]
Xiao L.
7-666-1
Crawford O.[6]
Imamura M.
6-36-2
Sekulic P.
Tomic B.[1]
6-11-67-66
Sin S.
Shin W.
7-57-64
Cui J.
Gea A.[8]
5-77-646-0
Isomura K.
Fomin S.
6-36-2
Shimabukuro S.[3]
Watt J.
6-43-66-2
Charlton J.
Te R.
6-46-776-4