Natsumi Kawaguchi vs Lisa Marie Rioux — W15 Kashiwa Round of 16

W15 Kashiwa · CHALLENGER · Round of 16
JPN
Natsumi Kawaguchi
#362WTA
1360ELO
1342Hard ELO
24 yrs · Left-handed
Last 10 · pre-match
LWLWWLLWWL
0 — 0
Sets
Monday, 31 March 2025
hard
JPN
Lisa Marie Rioux
#1521WTA
29 yrs
Last 10 · pre-match
LLWLLLLWLW
Kawaguchi N.
6-0 7-6
Rioux L.
Kawaguchi N.
6772
Rioux L.
064–

Natsumi Kawaguchi defeated Lisa Marie Rioux 6-0 7-6 in the W15 Kashiwa round of 16 on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Kawaguchi N.serving60% hold

wins 54% of points on serve vs Rioux L.

Rioux L.serving45% hold

wins 48% of points on serve vs Kawaguchi N.

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
Kawaguchi N.Rioux L.
1st serve in·Even
63%
67%
1st serve points won·Even
61%
58%
2nd serve points won·Slight edge
46%
40%
Service points won·Even
56%
52%
Return points won·Even
45%
42%
Break points saved·Even
52%
52%
Aces / match·Slight edge
2.0
0.6
Double faults / match·Clear edge
2.6
3.5

Averages over each player's completed matches in the selected window (56 vs 14). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Kawaguchi N.
6.2
Even matchUmpiry ScorePartial · surface data limited
Rioux L.
5.8
Slight disadvantageUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0
5.2
Surface form
3.8
Win streak
0.0Lost last 3
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
Slowlow bounce, long rallies
SlowFast

Draw

Semi-finals
Ku Y.
Shimizu E.
6-26-4
Shimizu A.
Kuramochi M.
6-24-0
Quarter-finals
Ku Y.
Egorova D.
3-66-44-2
Shimizu E.
Yoshioka K.
6-36-1
R16
Ku Y.
Saigo R.
6-16-1
Yoshioka K.
Kitahara Y.
3-67-57-66
Kawaguchi N.
Rioux L.
6-07-64
Kuramochi M.
Sawashiro K.
6-26-2
Egorova D.
Mushika M.
7-667-66
Shimizu E.
Miyamoto A.
6-07-65
Kobori M.
Nishimura K.
6-36-4
Shimizu A.
Ohashi R.
6-26-2
R32
Saigo R.
Kikawada R.
6-06-2
Rioux L.
Muramatsu C.
6-36-4
Kobori M.
Kobayashi H.
6-23-66-2
Miyamoto A.
Usui K.
6-46-3
Kuramochi M.
Yang Y.
6-46-1
Shimizu A.
Chikaraishi Y.
6-16-1
Egorova D.
Noguchi S.
6-36-2
Ku Y.
Higashitani N.
6-26-2
Kawaguchi N.
Sato N.
6-26-3
Yoshioka K.
Komada Y.
3-67-57-5
Shimizu E.
Kawagishi N.
6-06-0
Mushika M.
Katsumi N.
4-66-46-1
Ohashi R.
Tamura K.
4-66-46-4
Sawashiro K.
Kawamura M.
3-66-36-3
Kitahara Y.
Arakawa H.
7-656-4
Nishimura K.
Arakawa N.
4-66-36-4