Rei Sakamoto vs Hynek BartonKobe CH Round of 16

Kobe CH · CHALLENGER · Round of 16
#150ATP
1608ELO
1589Hard ELO
$233kYTD
$492kCAREER
20 yrs · 193 cm · Right-handed
Last 10 · pre-match
LWLWWLLWWW
2 — 1
Sets
Monday, 10 November 2025
hard
#256ATP
1570ELO
1509Hard ELO
22 yrs · 183 cm · Right-handed
Last 10 · pre-match
LLWLWWWLWW
Sakamoto R.
3-6 6-3 6-4
Barton H.
Sakamoto R.
3662
Barton H.
6341

Rei Sakamoto defeated Hynek Barton 3-6 6-3 6-4 in the Kobe CH round of 16 on hard. The result followed the form book — Rei Sakamoto came in ranked #150, defending last year's round of 32.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Sakamoto R.serving82% hold

wins 64% of points on serve vs Barton H.

Barton H.serving83% hold

wins 65% of points on serve vs Sakamoto R.

Even serve battle

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
1st serve in·Slight edge
63%
57%
1st serve points won·Even
73%
72%
2nd serve points won·Even
52%
51%
Service points won·Even
65%
63%
Return points won·Even
37%
40%
Break points saved·Even
60%
61%
Aces / match·Slight edge
6.9
5.9
Double faults / match·Slight edge
2.1
2.6

Averages over each player's completed matches in the selected window (87 vs 102). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Slight edge
49
38
Break points saved·Slight edge
87
79
Break points won·Even
8
6
Deciding sets·Clear edge
93
71
Tiebreaks·Slight edge
23
28

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Umpiry Score

Pre-match
6.3
Marginal edgeUmpiry Score
5.5
Slight disadvantageUmpiry Score
Form & Matchup
6.9+80 Hard Elo edge
Surface ELO
3.1Hard Elo 1509
7.2Overall Elo 1608
ELO gap
2.8Overall Elo 1570
5.0No prior meetings
H2H
5.0
2.7
Surface form
4.8
0.0Lost last 3
Win streak
0.0Lost last 3
Fatigue & Travel
Minutes 14d
7.8
3-set count
7.0
Prev. match
6.0
Context
6.0
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
Freshness·Even
92
93

Sakamoto R.: 9 days rest · 2 matches (14d) · Barton H.: 4 days rest · 1 match, 18 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast