Stefani Webb vs Nanari Katsumi — W15 Osaka Round of 32
W15 Osaka · CHALLENGER · Round of 32
2 — 1
Sets
Monday, 2 June 2025
hard
Umpiry Score
Pre-match6.0
Even matchUmpiry ScorePartial · surface data limited5.4
Clear underdogUmpiry ScorePartial · surface data limitedForm & Matchup
5.0No prior meetings
H2H5.0
4.5
Surface form2.2
Win streak
0.0Lost last 6
Fatigue & Travel
7.0
3-set countContext
5.0
Defending pts5.0
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.
Webb S.
786162
Katsumi N.
667721
Head to head
No previous meetings on record.
Statistics
Recent form61%1st serve in+14%75%
63%1st serve points won+7%56%
46%2nd serve points won+4%42%
57%Service points won+5%52%
46%Return points won+1%45%
54%Break points saved+3%51%
2Aces / match+1.40.6
2.8Double faults / match+1.11.7
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.
Draw
Quarter-finals
Webb S.
Rioux L.
6-36-4
Kim C.
Nishino N.
6-36-2
Imamura S.
Kim Y.
6-36-1
Nishimura K.
Hanatani N.
6-26-2
R16
Rioux L.
Matsumura H.
6-16-2
Nishino N.
Koyama H.
7-56-4
Kim C.
Uemura M.
6-42-66-3
Hanatani N.
Kitahara Y.
W/O
Kim Y.
Miyamoto A.
6-47-5
Imamura S.
Yoshimoto N.
6-46-1
Webb S.
Tsujioka S.
6-26-0
Nishimura K.
Yoshioka K.
6-46-736-0
R32
Yoshioka K.
Kanemaki C.
7-636-3
Koyama H.
Hattori A.
3-66-47-63
Kim C.
Higashitani N.
6-15-76-1
Yoshimoto N.
Horikawa I.
6-26-1
Kim Y.
Nishimoto S.
6-46-2
Kitahara Y.
Desvignes E.
6-22-67-62
Uemura M.
Tsutsumi K.
3-66-26-3
Webb S.
Katsumi N.
7-666-716-2
Rioux L.
Kawagishi N.
6-16-1
Nishimura K.
Hosoki Y.
6-16-1
Matsumura H.
Nakashima M.
5-76-26-0
Hanatani N.
Chikaraishi Y.
6-36-2
Nishino N.
Kawaguchi N.
6-46-3
Imamura S.
Ohwaki Y.
6-36-1
Miyamoto A.
Arai A.
6-36-0
Tsujioka S.
Lee E.
6-36-3