Zdenek Kolar vs Borna Gojo — US Open Qualifying Round of 256

US Open · ATP · Qualifying Round of 256
Zdenek Kolar
CZE
Zdenek Kolar
#175ATP
1506ELO
1432Hard ELO
$124kYTD
$1.3MCAREER
29 yrs · 183 cm · Right-handed
Last 10 · pre-match
LLLLLWLLWW
0 — 2
Sets
Tuesday, 25 August 2026 ·
hard
Court 15 · 4th on
Borna Gojo
CRO
Borna Gojo
#162ATP
1683ELO
1662Hard ELO
$139kYTD
$1.6MCAREER
28 yrs · 196 cm · Right-handed
Last 10 · pre-match
LLLWLWLWWL
Kolar Z.
1-6 4-6
Gojo B.
Kolar Z.
140
Gojo B.
662

Borna Gojo defeated Zdenek Kolar in the US Open qualifying second round. Gojo won 6-1, 6-4. Gojo served 14 aces to Kolar's 2 and converted 38% of break points.

Key context

Head to head

No previous meetings on record.

Statistics

This season
Kolar Z.Gojo B.
1st serve in·Even
67%
64%
1st serve points won·Clear edge
67%
80%
2nd serve points won·Even
53%
51%
Service points won·Slight edge
63%
70%
Return points won·Even
38%
37%
Break points saved·Slight edge
55%
65%
Aces / match·Dominant
2.8
11.2
Double faults / match·Even
3.3
3.2

Averages over each player's completed matches in the selected window (32 vs 30). ATP, WTA & Challenger.

Clutch

Under pressure
Kolar Z.Gojo B.
Clutch Rating·Slight edge
0
11
Break points saved·Dominant
32
82
Break points won·Even
6
2
Deciding sets·
—
26
Tiebreaks·Even
13
16

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

Win Probability

Pre-match · updated 21:50 UTC
Kolar Z.21%
Gojo B.79%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Clear favourite · Gojo B. clearly ahead, but no certainty

Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match
Kolar Z.
4.6
Heavy underdogUmpiry Score
Gojo B.
6.8
Slight advantageUmpiry Score
Form & Matchup
2.1Hard Elo 1432
Surface ELO
7.9+230 Hard Elo edge
2.8Overall Elo 1506
ELO gap
7.2Overall Elo 1682
5.0No prior meetings
H2H
5.0No prior meetings
3.23 of last 10 on hard
Surface form
6.07 of last 10 on hard
0.0Lost last 5
Win streak
0.0Lost last 2
Fatigue & Travel
6.0Clay → Hard
Surface transition
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
Kolar Z.Gojo B.
Freshness·Slight edge
93
83

Kolar Z.: 4 days rest · 1 match, 17 games (7d) · Gojo B.: 2 days rest · 2 matches, 37 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather
22°CClear
Wind 8 km/hHumidity 62%

Draw