Rei Sakamoto vs Kasidit Samrej — Yokohama CH Round of 32

Yokohama CH · CHALLENGER · Round of 32
JPN2
Rei Sakamoto
#150ATP
1608ELO
1589Hard ELO
$233kYTD
$492kCAREER
20 yrs · 193 cm · Right-handed
Last 10 · pre-match
LWLWWLLWWW
2 — 0
Sets
Monday, 17 November 2025
hard
THA
Kasidit Samrej
#388ATP
1285ELO
1260Hard ELO
25 yrs · 191 cm · Right-handed
Last 10 · pre-match
LWWWLLWWLW
Sakamoto R.
6-4 7-6
Samrej K.
Sakamoto R.
6772
Samrej K.
4610

Rei Sakamoto defeated Kasidit Samrej 6-4 7-6 in the Yokohama CH round of 32 on hard. The result followed the form book — Rei Sakamoto came in ranked #150, defending last year's quarter-final.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Sakamoto R.serving83% hold

wins 65% of points on serve vs Samrej K.

Samrej K.serving82% hold

wins 64% of points on serve vs Sakamoto R.

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
Sakamoto R.Samrej K.
1st serve in·Even
63%
59%
1st serve points won·Even
73%
71%
2nd serve points won·Even
51%
49%
Service points won·Even
65%
62%
Return points won·Even
37%
39%
Break points saved·Even
61%
64%
Aces / match·Slight edge
6.9
5.6
Double faults / match·Dominant
2.1
3.8

Averages over each player's completed matches in the selected window (87 vs 56). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Sakamoto R.
7.3
Strong advantageUmpiry Score
Samrej K.
5.3
Clear underdogUmpiry Score
Form & Matchup
9.3+330 Hard Elo edge
Surface ELO
0.7Hard Elo 1260
9.3Overall Elo 1608
ELO gap
0.7Overall Elo 1285
5.0No prior meetings
H2H
5.0
4.9
Surface form
5.6
Win streak
0.0
Fatigue & Travel
5.7
Minutes 14d
6.8
0.0
3-set count
7.0
6.0
Prev. match
9.0
Context
7.0
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
Sakamoto R.Samrej K.
Freshness·
94
—

Sakamoto R.: 10 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast
Final
Sakamoto R.[2]
Uchida K.[8]
4-67-646-4
Semi-finals
Uchida K.[8]
Ribeiro Marcondes I.
6-46-2
Sakamoto R.[2]
Santillan A.
3-66-16-3
Quarter-finals
Santillan A.
Kusuhara Y.
6-36-2
Uchida K.[8]
Nishikori K.[1]
6-26-2
Sakamoto R.[2]
Uchiyama Y.[7]
3-66-36-4
Ribeiro Marcondes I.
Oberleitner N.
6-16-3
R16
Nishikori K.[1]
Sin S.
6-46-1
Uchida K.[8]
Taguchi R.
7-56-4
Santillan A.
Bigun K.
6-36-1
Uchiyama Y.[7]
Vrbensky M.
6-36-3
Sakamoto R.[2]
Zhukov M.
6-16-2
Kusuhara Y.
Shimizu Y.[6]
6-36-3
Ribeiro Marcondes I.
Mochizuki Y.
6-27-65
Oberleitner N.
Shiraishi H.
7-54-66-3
R32
Bigun K.
Ymer E.[3]
3-0
Nishikori K.[1]
Ichikawa T.
4-66-16-1
Sin S.
Jones L.
3-66-16-2
Shiraishi H.
Basing M.
2-66-26-3
Santillan A.
Imamura M.
6-06-2
Uchiyama Y.[7]
Huang T.
6-47-611
Sakamoto R.[2]
Samrej K.
6-47-61
Taguchi R.
Jones M.
7-636-2
Uchida K.[8]
Chung H.
6-36-0
Ribeiro Marcondes I.
Crawford O.[4]
6-46-4
Shimizu Y.[6]
Takahashi Y.
6-26-2
Kusuhara Y.
Isomura K.
7-56-3
Vrbensky M.
Shin W.
6-36-3
Zhukov M.
Tabata R.
6-46-4
Oberleitner N.
Hsu Y.[5]
7-56-2
Mochizuki Y.
Yamasaki J.
6-47-65