James Duckworth vs Felix Auger AliassimeCanada Masters Qualifying Round 1

Canada Masters · CHALLENGER · Qualifying Round 1
#74ATP
1628ELO
1592Hard ELO
$485kYTD
$5.4MCAREER
34 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWLLLWLWLL
0 — 0
Sets
Monday, 25 July 2016
hard
#4ATP
1958ELO
1932Hard ELO
$2.1MYTD
$23MCAREER
25 yrs · 193 cm · Right-handed
Last 10 · pre-match
LWWWWLWWLW
Duckworth J.
7-5 7-6
Auger Aliassime F.
Duckworth J.
7772
Auger Aliassime F.
563

James Duckworth defeated Felix Auger Aliassime 7-5 7-6 in the Canada Masters qualifying round 1 on hard. The upset overturned the form book — Felix Auger Aliassime came in ranked #4, leading the head-to-head 3–1. James Duckworth narrowed the head-to-head to 3–2.

Key context

Head to head

13
DateTournamentRoundSurfaceWinnerScore
2025-06-30WimbledonR128grassFelix Auger Aliassime6-2 3-6 6-7(2) 6-4 6-4
2021-02-08Australian OpenR64hardFelix Auger Aliassime6-4 6-1 6-2
2020-01-13AdelaideR16hardFelix Auger Aliassime6-3 7-6(0)
2016-07-25Canada MastersQ1hardJames Duckworth7-5 7-6(3)

Serve vs return

This season
Duckworth J.serving90% hold

wins 70% of points on serve vs Auger Aliassime F.

Auger Aliassime F.serving91% hold

wins 71% 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.Auger Aliassime F.
25
Serve
74
23
Return
44

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
58%
64%
1st serve points won·Even
76%
77%
2nd serve points won·Even
55%
51%
Service points won·Even
67%
68%
Return points won·Even
36%
36%
Break points saved·Even
67%
64%
Aces / match·Clear edge
7.3
9.4
Double faults / match·Clear edge
2.6
3.6

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

Clutch

Under pressure
Clutch Rating·Dominant
55
84
Break points saved·Even
97
100
Break points won·Dominant
4
50
Deciding sets·Clear edge
78
99
Tiebreaks·Dominant
72
99

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

Freshness

Recent load
Freshness·Dominant
89
64

Duckworth J.: 11 days rest · 2 matches (14d) · Auger Aliassime F.: 6 days rest · 1 match, 57 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast