Hugo Dellien vs Vitaliy Sachko — Prostejov CH Semi-final

Prostejov CH · CHALLENGER · Semi-final
Hugo Dellien
BOL4
Hugo Dellien
#144ATP
1637ELO
1624Clay ELO
$217kYTD
$3.1MCAREER
33 yrs · 180 cm · Right-handed
Last 10 · pre-match
WWWWWLLLLL
2 — 0
Sets
Monday, 2 June 2025
clay
Vitaliy Sachko
UKR
Vitaliy Sachko
#195ATP
1584ELO
1550Clay ELO
$158kYTD
$835kCAREER
29 yrs · 188 cm · Right-handed
Last 10 · pre-match
LWLLWWWLWW
Dellien H.
6-1 6-4
Sachko V.
Dellien H.
662
Sachko V.
140

Hugo Dellien defeated Vitaliy Sachko 6-1 6-4 in the Prostejov CH semi-final on clay. The result followed the form book — Hugo Dellien came in ranked #144.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Dellien H.serving68% hold

wins 57% of points on serve vs Sachko V.

Sachko V.serving70% hold

wins 58% of points on serve vs Dellien H.

Baseline battle — serve is shaky, expect plenty of breaks

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
Dellien H.Sachko V.
1st serve in·Slight edge
71%
63%
1st serve points won·Even
65%
68%
2nd serve points won·Even
51%
50%
Service points won·Even
61%
61%
Return points won·Even
39%
40%
Break points saved·Even
61%
58%
Aces / match·Slight edge
2.6
3.3
Double faults / match·Clear edge
1.3
2.5

Averages over each player's completed matches in the selected window (90 vs 91). ATP, WTA & Challenger.

Clutch

Under pressure
Dellien H.Sachko V.
Clutch Rating·Slight edge
61
51
Break points saved·Slight edge
89
81
Break points won·Clear edge
32
48
Deciding sets·Clear edge
91
76
Tiebreaks·Dominant
47
19

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

Umpiry Score

Pre-match
Dellien H.
6.7
Slight advantageUmpiry Score
Sachko V.
5.6
Slight disadvantageUmpiry Score
Form & Matchup
6.3+74 Clay Elo edge
Surface ELO
3.7Clay Elo 1550
6.2Overall Elo 1637
ELO gap
3.8Overall Elo 1584
10.0No prior meetings
H2H
0.0
5.5
Surface form
5.4
0.0
Win streak
0.0Lost last 2
Fatigue & Travel
6.1
Minutes 14d
4.0
3-set count
Prev. match
6.0
Context
5.0
Defending pts
6.0

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
Dellien H.Sachko V.
Freshness·Dominant
51
83

Dellien H.: 2 days rest · 5 matches, 126 games (7d) · Sachko V.: 2 days rest · 2 matches, 35 games (7d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast
Final
Dellien H.[4]
Tseng C.[5]
6-36-4
Semi-finals
Tseng C.[5]
Tabilo A.[2]
6-46-1
Dellien H.[4]
Sachko V.
6-16-4
Quarter-finals
Sachko V.
Shevchenko A.[6]
6-26-1
Dellien H.[4]
Kuzmanov D.
6-36-3
Tseng C.[5]
Rodionov J.
6-46-4
Tabilo A.[2]
Piros Z.[8]
1-66-46-0
R16
Kuzmanov D.
Gombos N.
7-57-61
Tseng C.[5]
Van Assche L.
6-17-5
Sachko V.
Karol M.
6-16-3
Dellien H.[4]
Mrva M.
6-756-26-4
Rodionov J.
Neumayer L.
6-46-2
Shevchenko A.[6]
Moro Canas A.
6-26-2
Tabilo A.[2]
Klein L.
7-646-3
Piros Z.[8]
Jianu F.
6-36-4
R32
Kuzmanov D.
Ramos A.
6-36-2
Gombos N.
Svrcina D.[7]
6-36-4
Rodionov J.
Hsu Y.
6-46-4
Tabilo A.[2]
Barton H.
5-76-46-1
Moro Canas A.
Dalla Valle E.
6-04-67-64
Shevchenko A.[6]
Brunclik P.
7-646-3
Sachko V.
Mensik J.[1]
6-41-67-5
Karol M.
Kovalik J.
6-25-77-60
Dellien H.[4]
Martineau M.
7-656-4
Mrva M.
Pokorny L.
6-36-4
Klein L.
Holmgren A.
6-36-4
Tseng C.[5]
Vallejo A.
7-626-1
Piros Z.[8]
Forejtek J.
7-666-1
Van Assche L.
Shelbayh A.
6-36-2
Jianu F.
Sanchez Izquierdo N.
7-56-746-4
Neumayer L.
Kopriva V.[3]
2-66-46-4