Kayla Day vs Himeno Sakatsume — W75 Templeton CA Round of 16

W75 Templeton CA · CHALLENGER · Round of 16
USA
Kayla Day
#137WTA
1595ELO
1576Hard ELO
26 yrs · 173 cm · Left-handed
Last 10 · pre-match
LWWWLLWLWL
0 — 0
Sets
Monday, 22 September 2025
hard
JPN
Himeno Sakatsume
#123WTA
1611ELO
1599Hard ELO
24 yrs · Right-handed
Last 10 · pre-match
LLWWLLLLWW
Day K.
6-3 6-3
Sakatsume H.
Day K.
662
Sakatsume H.
33–

Kayla Day defeated Himeno Sakatsume 6-3 6-3 in the W75 Templeton CA round of 16 on hard. The upset overturned the form book — Himeno Sakatsume came in ranked #123.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Day K.serving54% hold

wins 52% of points on serve vs Sakatsume H.

Sakatsume H.serving52% hold

wins 51% of points on serve vs Day K.

Baseline battle — serve is shaky, expect plenty of breaks

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
Day K.Sakatsume H.
1st serve in·Even
64%
66%
1st serve points won·Even
67%
63%
2nd serve points won·Even
47%
49%
Service points won·Even
59%
58%
Return points won·Even
47%
47%
Break points saved·Even
56%
56%
Aces / match·Slight edge
3.3
1.9
Double faults / match·Clear edge
2.7
1.8

Averages over each player's completed matches in the selected window (76 vs 92). ATP, WTA & Challenger.

Clutch

Under pressure
Day K.Sakatsume H.
Clutch Rating·Clear edge
39
62
Break points saved·Even
66
64
Break points won·Slight edge
88
97
Deciding sets·Dominant
18
62
Tiebreaks·
67
—

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Umpiry Score

Pre-match
Day K.
7.0
Strong advantageUmpiry Score
Sakatsume H.
5.7
Slight disadvantageUmpiry Score
  • Extended break: 42 days (−0.7)
Form & Matchup
4.5Hard Elo 1576
Surface ELO
5.5+23 Hard Elo edge
4.4Overall Elo 1595
ELO gap
5.6Overall Elo 1611
10.0No prior meetings
H2H
0.0
7.9
Surface form
7.8
Win streak
9.05-match win streak
Context
6.0
Defending pts
7.0

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
Day K.Sakatsume H.
Freshness·Even
96
100

Day K.: 12 days rest · 1 match (14d) · Sakatsume H.: 19 days rest. Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast

Draw

Final
Day K.
Cross K.
6-23-0
Semi-finals
Cross K.
Bektas E.
6-36-3
Day K.
Gadecki O.
6-46-2
Quarter-finals
Gadecki O.
Hruncakova V.
5-76-46-2
Cross K.
Liu C.
6-34-67-69
Day K.
Scott K.
7-56-2
Bektas E.
Stoiana M.
6-40-1
R16
Cross K.
Lincer O.
7-686-1
Bektas E.
Arconada U.
6-46-3
Scott K.
Giavara H.
7-56-0
Gadecki O.
Cayetano E.
6-34-67-5
Stoiana M.
Yamalapalli S.
6-06-2
Liu C.
Wolff V.
6-45-76-4
Hruncakova V.
Herrero Linana A.
6-37-62
Day K.
Sakatsume H.
6-36-3
R32
Bektas E.
Crawley F.
6-26-1
Giavara H.
Strakhova V.
6-26-0
Cayetano E.
Defalco J.
6-26-4
Stoiana M.
Chirico L.
7-56-3
Arconada U.
Rajecki A.
6-06-3
Hruncakova V.
Portillo Ramirez M.
6-26-3
Sakatsume H.
Kozyreva M.
7-6106-2
Liu C.
Brace C.
1-67-626-3
Lincer O.
Bhamidipaty S.
7-50-67-65
Scott K.
Laskevich E.
6-47-63
Day K.
Ewing S.
6-46-2
Gadecki O.
Pareja J.
4-67-56-2
Yamalapalli S.
Walker B.
6-16-1
Herrero Linana A.
Okalova M.
6-36-2
Cross K.
Cabezas Dominguez S.
6-16-4