Alexander Bublik vs J J WolfUS Open Round of 128

US Open · ATP · Round of 128
#16ATP
1889ELO
1837Hard ELO
$1.2MYTD
$12MCAREER
29 yrs · 196 cm · Right-handed
Last 10
LWWWLLWWWL
Sets
Sunday, 30 August 2026 ·
hard
#248ATP
27 yrs · 183 cm · Right-handed
Last 10
LWWWWWWWLW
Bublik A.
vs
Wolf J.

Alexander Bublik faces J J Wolf in the US Open round of 128 on hard. Alexander Bublik is the paper favourite — ranked #16, defending last year's round of 16 — but J J Wolf has won 2 of their 3 previous meetings.

Win Probability

Pre-match · updated 12:50 UTC
Bublik A.85%
Wolf J.15%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Strong favourite · Bublik A. heavily favoured

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

Key context

Common opponents

Last 12 months
No common opponents in the last 12 months.
Includes tour-level, 125s, qualifying and team events (⚑). Walkovers excluded. Describes past results in different contexts — not a prediction.

Umpiry Score

Pre-match
5.7
Slight disadvantageUmpiry ScorePartial · surface data limited
6.6
Marginal edgeUmpiry ScorePartial · surface data limited
Form & Matchup
5.0First meeting on hard
H2H
5.0First meeting on hard
5.46 of last 10 on hard
Surface form
7.88 of last 10 on hard
0.0
Win streak
0.0
Fatigue & Travel
6.0Clay → Hard
Surface transition
Context
6.0Reached the last 16 here last year
Defending pts
5.0Didn't play here last year
5.0Opponent hot: 8 of last 10
Opponent rise

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.

39 vs 4 matches

Statistics

This season
1st serve in·Slight edge
66%
60%
1st serve points won·Slight edge
77%
69%
2nd serve points won·Even
51%
48%
Service points won·Slight edge
68%
60%
Return points won·Even
33%
34%
Break points saved·Clear edge
66%
50%
Aces / match·Dominant
11.7
4.8
Double faults / match·Slight edge
3.6
3.0

Averages over each player's completed matches in the selected window (39 vs 4). ATP, WTA & Challenger.

Serve vs return

This season
Bublik A.serving92% hold

wins 72% of points on serve vs Wolf J.

Wolf J.serving86% hold

wins 67% of points on serve vs Bublik A.

Serve-dominated — both hold easily, expect tiebreaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Clutch

Under pressure
Clutch Rating·Clear edge
81
59
Break points saved·Slight edge
98
87
Break points won·Even
54
51
Deciding sets·Clear edge
97
83
Tiebreaks·Dominant
90
41

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

Freshness

Recent load
Freshness·
100

Wolf J.: 15 days rest. Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather forecast
26°COvercast
Wind 12 km/hHumidity 79%

Head to head

12
DateTournamentRoundSurfaceWinnerScore
2023-07-03WimbledonR64grassAlexander Bublik6-3 7-6 6-0
2023-03-20Miami MastersR128hardJ J Wolf7-5 6-3
2022-10-10FlorenceQFhardJ J Wolf3-6 7-5 6-1

Draw