James Duckworth vs Coleman WongTaipei CH Semi-final

Taipei CH · CHALLENGER · Semi-final
#79ATP
1628ELO
1592Hard ELO
$485kYTD
$5.4MCAREER
34 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWLLLWLWLL
2 — 0
Sets
Monday, 3 November 2025
hard
#108ATP
1602ELO
1593Hard ELO
$287kYTD
$1.2MCAREER
22 yrs · 191 cm · Right-handed
Last 10 · pre-match
LLLLWLWLLW
Duckworth J.
6-3 6-4
Wong C.
Duckworth J.
662
Wong C.
340

James Duckworth defeated Coleman Wong 6-3 6-4 in the Taipei CH semi-final on hard. The result followed the form book — James Duckworth came in ranked #79, defending last year's semi-final.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Duckworth J.serving89% hold

wins 69% of points on serve vs Wong C.

Wong C.serving88% hold

wins 68% 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

Serve & return on hard

Duckworth J.Wong C.
25
Serve
37
23
Return
34

Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About

Statistics

This season
1st serve in·Slight edge
57%
62%
1st serve points won·Even
76%
73%
2nd serve points won·Even
54%
51%
Service points won·Even
66%
65%
Return points won·Even
36%
36%
Break points saved·Slight edge
67%
61%
Aces / match·Clear edge
7.2
8.8
Double faults / match·Clear edge
2.9
2.1

Averages over each player's completed matches in the selected window (103 vs 99). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Clear edge
54
42
Break points saved·Slight edge
97
91
Break points won·Even
4
5
Deciding sets·Dominant
78
43
Tiebreaks·Clear edge
72
88

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

Umpiry Score

Pre-match
6.3
Marginal edgeUmpiry Score
6.4
Marginal edgeUmpiry Score
Form & Matchup
4.4Hard Elo 1592
Surface ELO
5.6+1 Hard Elo edge
4.5Overall Elo 1628
ELO gap
5.5Overall Elo 1602
6.1No prior meetings
H2H
3.9
5.2
Surface form
5.5
0.0
Win streak
Fatigue & Travel
8.8
Minutes 14d
4.2
7.0
3-set count
4.0
8.0
Prev. match
9.0
Context
8.5
Defending pts
5.0

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
Freshness·Clear edge
88
100

Duckworth J.: 10 days rest · 2 matches (14d) · Wong C.: 20 days rest. Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast