James Duckworth vs Yibing WuUS Open Round of 64

US Open · ATP · Round of 64
#79ATP
1628ELO
1592Hard ELO
34 yrs · 183 cm · Right-handed
Last 10
WLWWWWLWLW
Sets
Wednesday, 2 September 2026 ·
hard
Court 6 · 3rd on
#113ATP
1743ELO
1741Hard ELO
26 yrs · 183 cm · Right-handed
Last 10
WLLLWLWWWL
Duckworth J.
vs
Wu Y.

James Duckworth faces Yibing Wu in the US Open round of 64 on hard. James Duckworth holds the paper edge — ranked #79, defending last year's round of 128. Recent hard form is closely matched.

Win Probability

Pre-match · updated 16:50 UTC
Duckworth J.31%
Wu Y.69%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Clear favourite · Wu Y. 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.

Key context

Common opponents

Last 12 months
3 common opponents · Duckworth J. 1–2 · Wu Y. 0–3 · small sample
Both lost · different surfaces (Grass × Clay)
Includes tour-level, 125s, qualifying and team events (⚑). Walkovers excluded. Describes past results in different contexts — not a prediction.

Umpiry Score

Pre-match
6.3
Marginal edgeUmpiry Score
6.8
Slight advantageUmpiry Score
Form & Matchup
3.1Hard Elo 1592
Surface ELO
6.9+149 Hard Elo edge
3.6Overall Elo 1628
ELO gap
6.4Overall Elo 1743
5.0No prior meetings
H2H
5.0No prior meetings
7.17 of last 10 on hard
Surface form
4.85 of last 10 on hard
Fatigue & Travel
4.02 three-setters in 14 days
3-set count
7.01 three-setter in 14 days
Context
6.0Reached the R128 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.

31 vs 30 matches

Statistics

This season
1st serve in·Even
56%
59%
1st serve points won·Even
75%
71%
2nd serve points won·Even
53%
54%
Service points won·Even
65%
64%
Return points won·Slight edge
33%
39%
Break points saved·Clear edge
73%
59%
Aces / match·Dominant
8.4
4.5
Double faults / match·Dominant
3.8
2.1

Averages over each player's completed matches in the selected window (31 vs 30). ATP, WTA & Challenger.

Serve vs return

This season
Duckworth J.serving83% hold

wins 65% of points on serve vs Wu Y.

Wu Y.serving90% hold

wins 70% of points on serve vs Duckworth J.

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·Dominant
27
71
Break points saved·Even
92
92
Break points won·Dominant
1
39
Deciding sets·Dominant
27
92
Tiebreaks·Clear edge
74
91

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

Freshness

Recent load
Freshness·Dominant
53
83

Duckworth J.: 2 days rest · 5 matches, 129 games (7d) · Wu Y.: 3 days rest · 1 match, 33 games (7d). Higher means fresher. About

When it starts

3rd on Court 6 · 1 match still to finish ahead

  1. 1WPliskova K. v Shnaider D.
    1-66-7
  2. 2MGiron M. v Buse I.Live
    4-3
  3. 3MDuckworth J. v Wu Y.This match

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather forecast
22°COvercast
Wind 11 km/hHumidity 82%

Head to head

No previous meetings on record.

Draw