Chun Hsin Tseng vs Vitaliy SachkoHamburg Round of 32

Hamburg · CHALLENGER · Round of 32
#269ATP
1554ELO
1541Clay ELO
$99kYTD
$1.7MCAREER
25 yrs · 175 cm · Right-handed
Last 10 · pre-match
WWLWLLLWWL
1 — 2
Sets
Monday, 10 August 2026 ·
clay
M3 · 3rd on
#191ATP
1584ELO
1550Clay ELO
$158kYTD
$835kCAREER
29 yrs · 188 cm · Right-handed
Last 10 · pre-match
LLLWLWLLWW
Hsin Tseng C.
7-5 1-6 4-6
Sachko V.
Hsin Tseng C.
7141
Sachko V.
5662

Vitaliy Sachko defeated Chun Hsin Tseng in the Round of 32 at the Hamburg clay court tournament. The match ended with a score of 5-7, 6-1, 6-4 in favor of Sachko.

Key context

Head to head

No previous meetings on record.

Statistics

This season
1st serve in·Even
60%
63%
1st serve points won·Even
66%
66%
2nd serve points won·Even
48%
50%
Service points won·Even
59%
60%
Return points won·Even
41%
39%
Break points saved·Even
57%
56%
Aces / match·Clear edge
1.2
3.6
Double faults / match·Slight edge
1.7
2.0

Averages over each player's completed matches in the selected window (22 vs 22). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
0
51
Break points saved·Clear edge
69
81
Break points won·Dominant
1
48
Deciding sets·Dominant
7
76
Tiebreaks·Clear edge
1
19

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

Win Probability

Pre-match · updated 11:50 UTC
Hsin Tseng C.55%
Sachko V.45%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Toss-up · Too close to call

Calibrated model · 63% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match
5.7
Slight disadvantageUmpiry Score
5.9
Even matchUmpiry Score
Form & Matchup
4.9Clay Elo 1541
Surface ELO
5.1+9 Clay Elo edge
4.6Overall Elo 1554
ELO gap
5.4Overall Elo 1584
5.0No prior meetings
H2H
5.0No prior meetings
4.65 of last 10 on clay
Surface form
4.55 of last 10 on clay
0.0
Win streak
0.0Lost last 2
Fatigue & Travel
7.01 three-setter in 14 days
3-set count
7.01 three-setter in 14 days
Context
5.0Didn't play here last year
Defending pts
5.0Didn't play here last year

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
68
90

Hsin Tseng C.: 1 day rest · 2 matches, 44 games (7d) · Sachko V.: 8 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast
Weather
20°COvercast
Wind 10 km/hHumidity 71%

Draw