James Duckworth vs Jason Kubler — Sydney CH Semi-final

Sydney CH · CHALLENGER · Semi-final
AUS
James Duckworth
[1]
#82ATP
1652ELO
1604Hard ELO
$312kYTD
$5.2MCAREER
34 yrs · 183 cm · Right-handed
Last 10
LWLLWWWWWW
2 — 0
Sets
Monday, 17 November 2025
hard
AUS
Jason Kubler
[4]
#440ATP
1685ELO
1635Hard ELO
33 yrs · 178 cm · Right-handed
Last 10
WWWWLLWWWW

Umpiry Score

Pre-match
Duckworth J.
5.0
Heavy underdogUmpiry Score
  • Recent retirement (−1.5)
Kubler J.
5.9
Even matchUmpiry Score
Form & Matchup
4.6Hard Elo 1604
Surface ELO
5.4+32 Hard Elo edge
4.6Overall Elo 1652
ELO gap
5.4Overall Elo 1685
5.0
H2H
5.0
7.0
Surface form
3.8
Win streak
0.0Lost last 4
Fatigue & Travel
2.2
Minutes 14d
8.5
4.0
3-set count
7.0
9.0
Prev. match
7.0
Context
5.0
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.

Duckworth J.
762
Kubler J.
520

Head to head

2–1
DateTournamentRoundSurfaceWinnerScore
2022-07-11NewportQFgrassJason Kubler7-5 7-6(3)
2019-04-15Anning CHR16clayJames Duckworth7-5 7-6(5)
2018-07-30WashingtonR32hardJames Duckworth1-6 6-2 7-6(5)

Statistics

Recent form
Duckworth J.Kubler J.
56%1st serve in+8%64%
74%1st serve points won74%
52%2nd serve points won+1%53%
65%Service points won+1%66%
34%Return points won+5%39%
75%Break points saved+21%54%
9Aces / match+3.15.9
3.9Double faults / match+1.72.2

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.

Draw

Final
Duckworth J.[1]
Matsuoka H.
6-16-4
Semi-finals
Duckworth J.[1]
Kubler J.[4]
7-56-2
Matsuoka H.
Mccabe J.[5]
7-56-4
Quarter-finals
Duckworth J.[1]
Sweeny D.[6]
6-26-3
Matsuoka H.
Sach T.
4-67-56-1
Mccabe J.[5]
Hijikata R.[2]
6-37-5
Kubler J.[4]
Bolt A.[7]
7-56-3
R16
Duckworth J.[1]
Dellavedova M.
6-36-0
Sweeny D.[6]
Wu T.
6-17-65
Kubler J.[4]
Gengel M.
6-46-2
Sach T.
Ellis B.
W/O
Matsuoka H.
Hewitt C.
5-76-37-5
Mccabe J.[5]
Singh K.
6-36-2
Hijikata R.[2]
Overbeck C.
7-637-62
Bolt A.[7]
Sekulic P.
6-26-1
R32
Sweeny D.[6]
Langmo C.
2-0
Dellavedova M.
Peliwo F.
6-26-2
Kubler J.[4]
Marinkov P.
6-31-66-2
Gengel M.
Jones H.
5-76-47-5
Bolt A.[7]
Kumasaka T.
6-36-4
Sach T.
Noguchi R.[8]
2-66-16-2
Ellis B.
Hazawa S.
6-706-26-4
Hewitt C.
Jasika O.
3-67-666-4
Matsuoka H.
Tomic B.[3]
6-40-0
Mccabe J.[5]
Moriya H.
6-46-3
Hijikata R.[2]
Bicknell B.
6-45-76-2
Singh K.
Shah A.
7-626-3
Overbeck C.
Delaney J.
6-36-2
Wu T.
Polmans M.
6-43-67-5
Sekulic P.
Hudd E.
6-32-66-3
Duckworth J.[1]
Bouzige M.
6-46-1