Yosuke Watanuki vs Kaylan Bigun — Kobe CH Round of 32

Kobe CH · CHALLENGER · Round of 32
Yosuke Watanuki
JPN4
Yosuke Watanuki
#294ATP
1541ELO
1531Hard ELO
28 yrs · 180 cm · Right-handed
Last 10 · pre-match
WWWLLLLLLW
2 — 0
Sets
Monday, 10 November 2025
hard
USA
Kaylan Bigun
#507ATP
1302ELO
1275Hard ELO
20 yrs · 183 cm · Left-handed
Last 10 · pre-match
LLLWLLLLWL
Watanuki Y.
6-4 6-2
Bigun K.
Watanuki Y.
662
Bigun K.
420

Yosuke Watanuki defeated Kaylan Bigun 6-4 6-2 in the Kobe CH round of 32 on hard. The result followed the form book — Yosuke Watanuki came in ranked #294, defending last year's quarter-final.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Watanuki Y.serving82% hold

wins 64% of points on serve vs Bigun K.

Bigun K.serving73% hold

wins 60% of points on serve vs Watanuki Y.

Serve advantage — Watanuki Y.

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
Watanuki Y.Bigun K.
1st serve in·Even
52%
56%
1st serve points won·Slight edge
75%
68%
2nd serve points won·Slight edge
50%
44%
Service points won·Slight edge
63%
57%
Return points won·Even
37%
38%
Break points saved·Even
58%
55%
Aces / match·Dominant
8.5
4.1
Double faults / match·Even
4.1
4.3

Averages over each player's completed matches in the selected window (60 vs 25). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Watanuki Y.
5.2
Clear underdogUmpiry Score
  • Recent retirement (−1.5)
Bigun K.
4.6
Heavy underdogUmpiry Score
Form & Matchup
8.6+256 Hard Elo edge
Surface ELO
1.4Hard Elo 1275
8.7Overall Elo 1541
ELO gap
1.3Overall Elo 1302
5.0No prior meetings
H2H
5.0
2.6
Surface form
2.3
0.0Lost last 3
Win streak
0.0Lost last 5
Fatigue & Travel
Minutes 14d
9.1
Prev. match
8.0
Context
7.0
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
Watanuki Y.Bigun K.
Freshness·
88
—

Watanuki Y.: 8 days rest · 3 matches (14d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Final
Watanuki Y.[4]
Ymer E.[7]
3-66-16-4
Semi-finals
Watanuki Y.[4]
Tseng C.[1]
2-66-26-1
Ymer E.[7]
Uchida K.
6-44-66-3
Quarter-finals
Uchida K.
Shimabukuro S.[3]
7-635-72-0
Watanuki Y.[4]
Grenier H.[5]
7-6116-3
Ymer E.[7]
Huesler M.
7-55-76-4
Tseng C.[1]
Sakamoto R.[6]
4-66-17-611
R16
Ymer E.[7]
Tokuda R.
6-10-1
Watanuki Y.[4]
Ferreira Silva F.
6-46-4
Sakamoto R.[6]
Barton H.
3-66-36-4
Grenier H.[5]
Hsu Y.
6-26-2
Uchida K.
Crawford O.[8]
6-7106-36-4
Tseng C.[1]
Chung H.
1-66-27-5
Shimabukuro S.[3]
Jones M.
3-66-36-4
Huesler M.
Nishioka Y.[2]
W/O
R32
Ymer E.[7]
Peniston R.
6-26-741-1
Tseng C.[1]
Kuzmanov D.
6-46-1
Chung H.
Matsuda R.
6-16-4
Barton H.
Nam J.
6-786-47-66
Sakamoto R.[6]
Basing M.
7-666-746-3
Watanuki Y.[4]
Bigun K.
6-46-2
Crawford O.[8]
Uchiyama Y.
6-716-47-67
Jones M.
Leong M.
7-663-66-1
Shimabukuro S.[3]
Isomura K.
7-616-4
Tokuda R.
Taguchi R.
6-36-4
Nishioka Y.[2]
Jung J.
1-66-36-4
Grenier H.[5]
Ribeiro Marcondes I.
6-27-66
Uchida K.
Takahashi Y.
4-66-36-4
Huesler M.
Johns G.
6-37-5
Ferreira Silva F.
Zhukov M.
7-616-2
Hsu Y.
Shimizu Y.
7-656-4