Gabriel Diallo vs James DuckworthCanada Masters Qualifying Round 1

Canada Masters · ATP · Qualifying Round 1
#93ATP
1716ELO
1678Hard ELO
$480kYTD
$3.1MCAREER
24 yrs · 203 cm · Right-handed
Last 10 · pre-match
LWLWWLLLLL
2 — 0
Sets
Monday, 8 August 2022
hard
#74ATP
1628ELO
1592Hard ELO
$485kYTD
$5.4MCAREER
34 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWLLLWLWLL
Diallo G.
6-3 7-6
Duckworth J.
Diallo G.
6772
Duckworth J.
3650

Gabriel Diallo defeated James Duckworth 6-3 7-6 in the Canada Masters qualifying round 1 on hard. The upset overturned the form book — James Duckworth came in ranked #74, leading the head-to-head 2–0, defending last year's round of 16. Gabriel Diallo claimed a first win over James Duckworth in three meetings, narrowing the head-to-head to 2–1.

Key context

Head to head

02
DateTournamentRoundSurfaceWinnerScore
2026-05-24Roland GarrosR128clayJames Duckworth6-3 4-1
2025-10-13AlmatyR16hardJames Duckworth7-6(3) 6-7(3) 6-4

Serve vs return

This season
Diallo G.serving89% hold

wins 69% of points on serve vs Duckworth J.

Duckworth J.serving89% hold

wins 69% of points on serve vs Diallo G.

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

Diallo G.Duckworth J.
38
Serve
25
14
Return
13

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
67%
58%
1st serve points won·Even
73%
76%
2nd serve points won·Even
51%
55%
Service points won·Even
66%
67%
Return points won·Even
37%
36%
Break points saved·Slight edge
61%
66%
Aces / match·Slight edge
8.4
7.3
Double faults / match·Even
2.8
2.5

Averages over each player's completed matches in the selected window (199 vs 200). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Slight edge
64
54
Break points saved·Even
96
97
Break points won·Clear edge
24
4
Deciding sets·Slight edge
87
78
Tiebreaks·Even
68
72

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

Umpiry Score

Pre-match
6.6
Marginal edgeUmpiry ScorePartial · surface data limited
6.1
Even matchUmpiry Score
Form & Matchup
6.0+86 Hard Elo edge
Surface ELO
4.0Hard Elo 1592
6.0Overall Elo 1716
ELO gap
4.0Overall Elo 1628
5.0
H2H
5.0
Surface form
4.1
0.0Lost last 3
Win streak
0.0Lost last 2
Fatigue & Travel
9.2
Minutes 14d
6.5
3-set count
4.0
9.0
Prev. match
7.0
7.0
Country comfort
Context
5.0
Defending pts
6.0

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·Even
89
91

Diallo G.: 12 days rest · 2 matches (14d) · Duckworth J.: 12 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather
27°CDrizzle
Wind 17 km/hHumidity 72%