Rio Noguchi vs San Hui Sin — Nonthaburi 1 CH Round of 32

Nonthaburi 1 CH · CHALLENGER · Round of 32
Rio Noguchi
JPN3
Rio Noguchi
#213ATP
1532ELO
1513Hard ELO
27 yrs · 168 cm · Right-handed
Last 10 · pre-match
LLLLWWLWLL
2 — 0
Sets
Monday, 5 January 2026
hard
KOR
San Hui Sin
1265ELO
1242Hard ELO
29 yrs · 178 cm · Right-handed
Last 10 · pre-match
LWWLLLLWLL
Noguchi R.
6-1 6-4
Sin S.
Noguchi R.
662
Sin S.
140

Rio Noguchi defeated San Hui Sin 6-1 6-4 in the Nonthaburi 1 CH round of 32 on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Noguchi R.serving75% hold

wins 61% of points on serve vs Sin S.

Sin S.serving58% hold

wins 53% of points on serve vs Noguchi R.

Serve advantage — Noguchi R.

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
Noguchi R.Sin S.
1st serve in·Slight edge
68%
60%
1st serve points won·Slight edge
65%
60%
2nd serve points won·Even
49%
45%
Service points won·Slight edge
60%
54%
Return points won·Even
42%
39%
Break points saved·Slight edge
57%
48%
Aces / match·Clear edge
0.9
2.7
Double faults / match·Slight edge
1.8
2.1

Averages over each player's completed matches in the selected window (28 vs 10). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Noguchi R.
6.0
Even matchUmpiry Score
  • Extended break: 42 days (−0.7)
Sin S.
3.5
Heavy underdogUmpiry Score
  • Extended break: 49 days (−0.7)
Form & Matchup
8.6+270 Hard Elo edge
Surface ELO
1.4Hard Elo 1242
8.7Overall Elo 1532
ELO gap
1.3Overall Elo 1265
5.0No prior meetings
H2H
5.0
4.8
Surface form
2.8
Win streak
0.0
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.

Freshness

Recent load
Noguchi R.Sin S.
Freshness·
84
—

Noguchi R.: 4 days rest · 1 match, 30 games (7d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast
Final
Noguchi R.[3]
Gengel M.
6-36-4
Semi-finals
Gengel M.
Kolar Z.[1]
6-27-5
Noguchi R.[3]
Schwaerzler J.[6]
6-26-2
Quarter-finals
Kolar Z.[1]
Colson T.
7-53-66-1
Gengel M.
Fomin S.
6-16-4
Schwaerzler J.
Giustino L.
W/O
Noguchi R.[3]
Sharipov M.
6-46-4
R16
Kolar Z.[1]
Samrej K.
7-56-4
Colson T.
Sun F.[8]
7-653-66-2
Fomin S.
Bertrand R.
6-36-4
Gengel M.
Shimizu Y.
3-66-16-4
Schwaerzler J.[6]
Bax F.
3-66-46-0
Giustino L.[2]
Santillan A.
6-47-5
Noguchi R.[3]
Wu T.
3-66-26-4
Sharipov M.
Uchida K.[5]
6-16-2
R32
Gengel M.
Martin A.[7]
6-26-4
Uchida K.[5]
Denolly C.
6-25-76-3
Sharipov M.
Matsuda K.
6-37-62
Samrej K.
Shiraishi H.
6-36-4
Bax F.
Chung H.
3-67-656-3
Giustino L.[2]
Dellavedova M.
6-46-2
Shimizu Y.
Ichikawa T.
3-67-636-4
Kolar Z.[1]
Weber A.
7-57-5
Colson T.
Jones M.
6-46-4
Sun F.[8]
Matsuoka H.
6-22-66-2
Bertrand R.
Pacheco Mendez R.[4]
5-76-47-5
Fomin S.
Tokuda R.
7-53-67-5
Wu T.
Sornlaksup P.
6-16-1
Noguchi R.[3]
Sin S.
6-16-4
Schwaerzler J.[6]
Moriya H.
6-34-67-65
Santillan A.
Trongcharoenchaikul W.
6-34-66-2