Vitaliy Sachko vs Jan Kumstat — Prostejov CH Round of 32

Prostejov CH · CHALLENGER · Round of 32
Vitaliy Sachko
UKR
Vitaliy Sachko
#199ATP
1584ELO
1553Clay ELO
$158kYTD
$835kCAREER
28 yrs · 188 cm · Right-handed
Last 10 · pre-match
LWWWLWWLWL
2 — 1
Sets
Monday, 1 June 2026
clay
CZE
Jan Kumstat
#660ATP
19 yrs · Right-handed
Last 10 · pre-match
LWWWWWLWLL
Sachko V.
5-7 6-0 6-3
Kumstat J.
Sachko V.
5662
Kumstat J.
7031

Vitaliy Sachko defeated Jan Kumstat 5-7 6-0 6-3 in the Prostejov CH round of 32 on clay. The result followed the form book — Vitaliy Sachko came in ranked #199, defending last year's semi-final.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Sachko V.serving68% hold

wins 58% of points on serve vs Kumstat J.

Kumstat J.serving82% hold

wins 64% of points on serve vs Sachko V.

Serve advantage — Kumstat J.

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
Sachko V.Kumstat J.
1st serve in·Even
63%
61%
1st serve points won·Clear edge
65%
82%
2nd serve points won·Slight edge
48%
57%
Service points won·Clear edge
59%
72%
Return points won·Even
39%
38%
Break points saved·Dominant
56%
86%
Aces / match·Dominant
3.5
8.5
Double faults / match·Slight edge
2.1
2.5

Averages over each player's completed matches in the selected window (20 vs 2). ATP, WTA & Challenger.

Freshness

Recent load
Sachko V.Kumstat J.
Freshness·Slight edge
90
100

Sachko V.: 9 days rest · 4 matches (14d) · Kumstat J.: 20 days rest. Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast
Final
Baez S.
Molcan A.
6-46-2
Semi-finals
Baez S.
Sanchez Izquierdo N.
6-27-62
Molcan A.
Barton H.
6-36-2
Quarter-finals
Barton H.
Daniel T.
7-647-5
Sanchez Izquierdo N.
Midon L.
6-766-36-3
Molcan A.
Sachko V.
3-66-16-4
Baez S.
Mrva M.
6-47-5
R16
Baez S.
Boyer T.
6-26-4
Mrva M.
Boscardin Dias P.
6-46-4
Sanchez Izquierdo N.
Shevchenko A.
7-686-1
Midon L.
Olivieri G.
6-16-2
Barton H.
Gombos N.
6-36-4
Daniel T.
Dzumhur D.
6-44-66-3
Molcan A.
Karol M.
6-36-4
Sachko V.
Kopriva V.
6-14-67-64
R32
Sachko V.
Kumstat J.
5-76-06-3
Midon L.
Kolar Z.
7-56-1
Barton H.
Bautista Agut R.
6-46-757-5
Gombos N.
Durasovic V.
7-623-67-63
Daniel T.
Forejtek J.
7-636-1
Dzumhur D.
Damas M.
6-726-47-5
Molcan A.
Piros Z.
6-26-3
Karol M.
Caniato C.
7-636-1
Kopriva V.
Martin A.
6-06-4
Baez S.
Gueymard Wayenburg S.
6-46-3
Boyer T.
Jianu F.
7-656-4
Mrva M.
Svrcina D.
5-76-36-4
Shevchenko A.
Brancaccio R.
7-654-66-1
Sanchez Izquierdo N.
Pavlovic L.
6-34-66-3
Olivieri G.
Krumich M.
6-31-67-62
Boscardin Dias P.
Watanuki Y.
1-67-653-0