Yuka Naito vs Rira Kosaka — W15 Toyama Round of 32

W15 Toyama · CHALLENGER · Round of 32
JPN
Yuka Naito
#1389WTA
Last 10
LLLLWLL
2 — 1
Sets
Monday, 12 May 2025
hard
JPN
Rira Kosaka
Last 10
LWWLLLLL

Umpiry Score

Pre-match
Naito Y.
4.1
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 287 days (−1.5)
Kosaka R.
4.1
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 287 days (−1.5)
Form & Matchup
5.0No prior meetings
H2H
5.0
0.0
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.

Naito Y.
6262
Kosaka R.
1621

Head to head

No previous meetings on record.

Statistics

Recent form
Naito Y.Kosaka R.
77%1st serve in+21%56%
56%1st serve points won56%
36%2nd serve points won+8%44%
52%Service points won+1%51%
46%Return points won+2%48%
54%Break points saved+9%63%
0Aces / match+11
1Double faults / match+89

Averages from each player's recent completed matches (6 vs 1). ATP, WTA & Challenger.

Draw

Final
Lee C.
Kinoshita H.
3-66-16-3
Semi-finals
Lee C.
Defalco J.
6-16-0
Kinoshita H.
Noguchi S.
6-26-1
Quarter-finals
Noguchi S.
Lin F.
6-44-66-2
Lee C.
Mushika M.
6-06-0
Kinoshita H.
Kim Y.
6-26-0
Defalco J.
Miyata M.
6-17-5
R16
Miyata M.
Ohwaki Y.
6-746-26-4
Lin F.
Hattori A.
4-66-16-1
Defalco J.
Naito Y.
6-07-5
Lee C.
Ohashi R.
6-16-0
Kim Y.
Kobayashi H.
6-43-66-4
Mushika M.
Chikaraishi Y.
6-06-1
Noguchi S.
Ozeki M.
7-56-4
Kinoshita H.
Kitahara Y.
6-46-0
R32
Kitahara Y.
Miyamoto A.
6-26-4
Ohashi R.
Furutani H.
3-66-36-1
Kobayashi H.
Kawagishi N.
6-16-2
Chikaraishi Y.
Koyama H.
7-636-3
Defalco J.
Nishimoto S.
6-26-0
Lin F.
Goto N.
6-16-0
Kinoshita H.
Saegusa N.
6-36-0
Naito Y.
Kosaka R.
6-12-66-2
Hattori A.
Sato H.
6-46-4
Ozeki M.
Tsujioka S.
6-46-3
Noguchi S.
Wi H.
6-07-5
Miyata M.
Yang Y.
6-16-4
Ohwaki Y.
Wakana R.
1-66-07-65
Mushika M.
Desvignes E.
6-16-4
Lee C.
Yoshida S.
6-16-1
Kim Y.
Uemura M.
6-47-62