Bu Yunchaokete vs Chun Hsin TsengWinston-Salem Round of 64

Winston-Salem · ATP · Round of 64
1709ELO
1644Hard ELO
24 yrs · 185 cm · Right-handed
Last 10 · pre-match
LWLWWWWWWW
2 — 1
Sets
Sunday, 17 August 2025
hard
#229ATP
1554ELO
1495Hard ELO
$99kYTD
$1.7MCAREER
24 yrs · 175 cm · Right-handed
Last 10 · pre-match
LLWWLWLWLW
Yunchaokete B.
6-7 6-3 7-6
Tseng C.
Yunchaokete B.
626772
Tseng C.
773641

Bu Yunchaokete defeated Chun Hsin Tseng 6-7 6-3 7-6 in the Winston-Salem round of 64 on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Yunchaokete B.serving83% hold

wins 65% of points on serve vs Tseng C.

Tseng C.serving83% hold

wins 65% of points on serve vs Yunchaokete B.

Serve-dominated — both hold easily, expect tiebreaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Serve & return on hard

Yunchaokete B.Tseng C.
24
Serve
25
Return

Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About

Statistics

This season
1st serve in·Even
58%
60%
1st serve points won·Slight edge
74%
68%
2nd serve points won·Even
51%
52%
Service points won·Even
65%
61%
Return points won·Even
35%
39%
Break points saved·Slight edge
65%
60%
Aces / match·Dominant
6.4
2.9
Double faults / match·Slight edge
1.6
2.0

Averages over each player's completed matches in the selected window (72 vs 94). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Slight edge
36
26
Break points saved·Clear edge
97
83
Break points won·Slight edge
26
15
Deciding sets·Slight edge
38
31
Tiebreaks·Slight edge
16
23

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

Umpiry Score

Pre-match
6.5
Marginal edgeUmpiry Score
5.6
Slight disadvantageUmpiry Score
Form & Matchup
6.3+149 Hard Elo edge
Surface ELO
3.7Hard Elo 1495
6.3Overall Elo 1709
ELO gap
3.7Overall Elo 1554
5.0No prior meetings
H2H
5.0
4.4
Surface form
4.1
0.0Lost last 2
Win streak
0.0Lost last 3
Fatigue & Travel
8.6
Minutes 14d
7.0
3-set count
7.0
Prev. match
8.0
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.

Freshness

Recent load
Freshness·Clear edge
85
100

Yunchaokete B.: 3 days rest · 2 matches, 35 games (7d) · Tseng C.: 20 days rest. Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast