Sho Shimabukuro vs Stefan Kozlov — San Diego CH Round of 32

San Diego CH · CHALLENGER · Round of 32
JPN
Sho Shimabukuro
[5]
#103ATP
1605ELO
1572Hard ELO
$163kYTD
$933kCAREER
28 yrs · 180 cm · Right-handed
Last 10
LLLWLWLWWL
2 — 1
Sets
Tuesday, 27 January 2026
hard
USA
Stefan Kozlov
#292ATP
1429ELO
1408Hard ELO
28 yrs · 183 cm · Right-handed
Last 10
LWLWWWLLWL

Umpiry Score

Pre-match
Shimabukuro S.
7.0
Strong advantageUmpiry Score
Kozlov S.
4.3
Heavy underdogUmpiry Score
  • Recent retirement (−1.5)
Form & Matchup
7.1+164 Hard Elo edge
Surface ELO
2.9Hard Elo 1408
7.3Overall Elo 1605
ELO gap
2.7Overall Elo 1429
5.0No prior meetings
H2H
5.0
6.1
Surface form
6.8
0.0Lost last 3
Win streak
0.0
Fatigue & Travel
8.8
Minutes 14d
5.7
7.0
3-set count
0.0
8.0
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.
64772
Kozlov S.
26651

Head to head

No previous meetings on record.

Statistics

Recent form
Shimabukuro S.Kozlov S.
59%1st serve in+1%60%
73%1st serve points won+7%66%
54%2nd serve points won+5%49%
65%Service points won+6%59%
37%Return points won+4%41%
69%Break points saved+15%54%
6.9Aces / match+42.9
2.2Double faults / match+1.33.5

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

Draw

Final
Svajda Z.[4]
Korda S.[1]
6-47-65
Semi-finals
Korda S.[1]
Kypson P.[3]
7-646-2
Svajda Z.[4]
Shimabukuro S.[5]
6-46-1
Quarter-finals
Korda S.[1]
Draxl L.[6]
7-646-4
Kypson P.[3]
Smith C.[7]
7-656-0
Svajda Z.[4]
Krueger M.
6-32-66-2
Shimabukuro S.[5]
Hijikata R.[2]
6-46-4
R16
Korda S.[1]
Ilagan A.
6-24-66-3
Draxl L.[6]
Svajda T.
6-36-4
Kypson P.[3]
Johns G.
7-646-2
Smith C.[7]
Bicknell B.
5-77-636-1
Svajda Z.[4]
Smith K.
7-626-4
Shimabukuro S.[5]
Fenty A.
6-41-67-62
Hijikata R.[2]
Tomic B.
3-66-46-3
Krueger M.
Samuel T.
6-46-4
R32
Korda S.[1]
Milavsky D.
6-47-5
Ilagan A.
Lechno Wasiutynski F.
6-17-5
Draxl L.[6]
Cassone M.
6-26-2
Kypson P.[3]
Zink T.
7-656-1
Johns G.
Poling K.
6-27-65
Bicknell B.
Rybakov A.
6-47-5
Smith C.[7]
Langmo C.
6-36-3
Krueger M.
Stebe C.
6-16-1
Smith K.
Perot R.
6-37-66
Svajda Z.[4]
Zhu E.
6-26-4
Fenty A.
Artnak B.
6-27-5
Tomic B.
Corwin F.
7-666-3
Hijikata R.[2]
Dostanic S.
2-66-36-2
Svajda T.
Braswell M.
6-26-2
Samuel T.
Boyer T.[8]
6-35-76-4
Shimabukuro S.[5]
Kozlov S.
6-24-67-65