Rinon Okuwaki vs Jaedan Brown — W15 Sumter SC Round of 32

W15 Sumter SC · CHALLENGER · Round of 32
JPN
Rinon Okuwaki
21 yrs
Last 10 · pre-match
LLLLLWLWLL
0 — 0
Sets
Monday, 27 October 2025
clay
USA
Jaedan Brown
#903WTA
Last 10 · pre-match
LWLWLWLLLW
Okuwaki R.
6-4 6-3
Brown J.
Okuwaki R.
662
Brown J.
43–

Rinon Okuwaki defeated Jaedan Brown 6-4 6-3 in the W15 Sumter SC round of 32 on clay.

Key context

  • Match story: Rinon Okuwaki closed it out in two sets, 6–4 6–3.

Head to head

No previous meetings on record.

Serve vs return

This season
Okuwaki R.serving27% hold

wins 40% of points on serve vs Brown J.

Brown J.serving24% hold

wins 39% of points on serve vs Okuwaki R.

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
Okuwaki R.Brown J.
1st serve in·Even
69%
70%
1st serve points won·Even
54%
50%
2nd serve points won·Slight edge
44%
37%
Service points won·Slight edge
51%
46%
Return points won·Even
47%
50%
Break points saved·Even
45%
41%
Aces / match·Even
0.2
0.1
Double faults / match·Clear edge
5.4
4.1

Averages over each player's completed matches in the selected window (17 vs 16). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Okuwaki R.
5.6
Slight disadvantageUmpiry ScorePartial · surface data limited
Brown J.
5.9
Even matchUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0
4.4
Surface form
0.0Lost last 2
Win streak
0.0
Fatigue & Travel
6.0
Surface transition
6.0
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.

Conditions

Court speed
Medium-slowfavours grinders
SlowFast

Draw

Final
Nijkamp R.
Tanguilig C.
6-27-5
Semi-finals
Tanguilig C.
Preston J.
7-646-3
Nijkamp R.
Frodin T.
7-56-1
Quarter-finals
Preston J.
Groen J.
6-36-4
Tanguilig C.
Jauffret C.
6-46-3
R16
Frodin T.
Drenser Hagmann K.
7-623-2
Groen J.
Udvardy L.
6-36-3
Nijkamp R.
Piani D.
6-27-5
Tanguilig C.
Houghton I.
6-16-3
Jauffret C.
Rodriguez A.
6-36-3
Bergkvist Larsson B.
Okuwaki R.
6-16-2
Navarro M.
Stone H.
6-36-3
Preston J.
Cadar E.
6-23-66-1
R32
Jauffret C.
Shumate S.
6-16-1
Udvardy L.
Evtimova D.
6-26-1
Houghton I.
Williams S.
6-16-1
Cadar E.
Martinez Guerrero D.
6-46-1
Preston J.
Harding C.
6-37-5
Groen J.
De Oliveira E.
6-36-0
Okuwaki R.
Brown J.
6-46-3
Drenser Hagmann K.
Kinard T.
7-56-4
Frodin T.
Bohrer Martins C.
4-67-646-1
Bergkvist Larsson B.
Ghirardato E.
6-36-3
Navarro M.
Drozd M.
6-26-4
Rodriguez A.
Matushkina K.
5-77-656-3
Nijkamp R.
Gay C.
6-26-3
Piani D.
Kujovic K.
6-36-3
Tanguilig C.
Payne B.
7-657-5