Petr Brunclik vs Vitaliy SachkoBratislava Quarter-final

Bratislava · CHALLENGER · Quarter-final
#350ATP
1525ELO
1458Clay ELO
19 yrs · 188 cm · Left-handed
Last 10
WWLWLWWWLW
Sets
Friday, 12 June 2026 ·
clay
#215ATP
1523ELO
1491Clay ELO
$104kYTD
$778kCAREER
28 yrs · 188 cm · Right-handed
Last 10
WWLWWLWLLL

Petr Brunclik faces Vitaliy Sachko in the Bratislava quarter-final on clay. Vitaliy Sachko holds the paper edge — ranked #215, a roughly 30-point clay Elo advantage. Recent clay form is closely matched.

Key context

Win Probability

Pre-match · updated 17:20 UTC
Brunclik P.58%
Sachko V.42%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Slight edge · Brunclik P. narrowly ahead

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
6.9
Slight advantageUmpiry Score
6.4
Marginal edgeUmpiry Score
Form & Matchup
4.6Clay Elo 1458
Surface ELO
5.4+34 Clay Elo edge
5.0Overall Elo 1525
ELO gap
5.0Overall Elo 1523
7.0Leads 1–0 on clay
H2H
3.0Trails 0–1 on clay
6.86 of last 10 on clay
Surface form
6.56 of last 10 on clay
Fatigue & Travel
3-set count
0.03 three-setters 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.

Conditions

Weather forecast
17°CMainly clear
Wind 12 km/hHumidity 59%

Head to head

No previous meetings on record.

Statistics

Recent form
61%1st serve in+3%64%
72%1st serve points won+5%67%
52%2nd serve points won+2%50%
64%Service points won+3%61%
41%Return points won+4%37%
65%Break points saved+5%60%
5.2Aces / match+1.53.7
4Double faults / match+1.92.1

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.