James Duckworth vs Alfredo Perez — San Luis Potosi CH Quarter-final

San Luis Potosi CH · CHALLENGER · Quarter-final
AUS
James Duckworth
[1]
#82ATP
1637ELO
1568Clay ELO
$312kYTD
$5.2MCAREER
34 yrs · 183 cm · Right-handed
Last 10
LWLLWWWWWW
2 — 0
Sets
Monday, 14 April 2025
clay
USA
Alfredo Perez
#588ATP
1372ELO
1380Clay ELO
29 yrs · 193 cm · Right-handed
Last 10
LLWLLWLWLW

James Duckworth defeated Alfredo Perez 7-6 6-4 in the San Luis Potosi CH quarter-final on clay. The result followed the form book — James Duckworth came in ranked #82, defending last year's round of 16.

Key context

Umpiry Score

Pre-match
Duckworth J.
6.8
Slight advantageUmpiry Score
Perez A.
6.1
Even matchUmpiry Score
Form & Matchup
7.6+188 Clay Elo edge
Surface ELO
2.4Clay Elo 1380
8.5Overall Elo 1637
ELO gap
1.5Overall Elo 1372
5.0No prior meetings
H2H
5.0
3.2
Surface form
8.4
Fatigue & Travel
7.2
Minutes 14d
4.5
7.0
3-set count
7.0
7.0
Prev. match
9.0
Context
6.0
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.
7962
Perez A.
6740

Head to head

No previous meetings on record.

Statistics

Recent form
Duckworth J.Perez A.
56%1st serve in+9%65%
74%1st serve points won+4%70%
52%2nd serve points won+6%46%
65%Service points won+3%62%
34%Return points won+2%36%
75%Break points saved+9%66%
9Aces / match+4.44.6
3.9Double faults / match+1.82.1

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

Draw

Final
Duckworth J.[1]
Wiskandt M.
6-16-1
Semi-finals
Duckworth J.[1]
Martin D.
7-686-2
Wiskandt M.
Ficovich J.[4]
6-36-4
Quarter-finals
Martin D.
Alves M.
7-612-67-5
Wiskandt M.
Rodriguez Taverna S.
3-66-46-3
Duckworth J.[1]
Perez A.
7-676-4
Ficovich J.[4]
Tobon M.
6-06-1
R16
Duckworth J.[1]
Neuchrist M.
6-27-64
Perez A.
Pacheco Mendez R.[5]
7-56-4
Martin D.
Paris T.
7-656-2
Alves M.
Soto M.[6]
6-36-4
Tobon M.
Zahraj P.[8]
4-66-32-0
Ficovich J.[4]
Cid R.
6-36-4
Rodriguez Taverna S.
Mejia N.[7]
7-56-4
Wiskandt M.
Alujas R.
3-67-57-63
R32
Martin D.
Corwin F.
6-16-4
Paris T.
Cressy M.
6-36-4
Alves M.
Aguilar J.
7-656-4
Soto M.[6]
Johns G.
6-37-62
Zahraj P.[8]
Tudorica A.
6-36-1
Tobon M.
Mayo A.
7-56-1
Cid R.
Kingsley C.
6-14-66-4
Ficovich J.[4]
Janvier M.
6-746-26-3
Mejia N.[7]
Hernandez Serrano J.
6-36-2
Rodriguez Taverna S.
Pavlovic L.
6-726-46-4
Alujas R.
Oberleitner N.
7-656-2
Wiskandt M.
Mannarino A.[2]
2-66-27-63
Neuchrist M.
Mccormick T.
6-47-66
Pacheco Mendez R.[5]
Pannu K.
6-26-2
Perez A.
Watt J.
6-47-63
Duckworth J.[1]
De Alba R.
6-16-2