Duje Ajdukovic vs Adolfo Daniel Vallejo — Vicenza CH Round of 16

Vicenza CH · CHALLENGER · Round of 16
Duje Ajdukovic
CRO5
Duje Ajdukovic
#303ATP
1480ELO
1462Clay ELO
25 yrs · 188 cm · Right-handed
Last 10 · pre-match
LLWWLLLWWL
2 — 0
Sets
Monday, 26 May 2025
clay
Adolfo Daniel Vallejo
PAR
Adolfo Daniel Vallejo
#71ATP
1740ELO
1708Clay ELO
$396kYTD
$653kCAREER
22 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWLLLWLWWW
Ajdukovic D.
7-5 6-4
Vallejo A.
Ajdukovic D.
762
Vallejo A.
540

Duje Ajdukovic defeated Adolfo Daniel Vallejo 7-5 6-4 in the Vicenza CH round of 16 on clay. The upset overturned the form book — Adolfo Daniel Vallejo came in ranked #71.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Ajdukovic D.serving59% hold

wins 54% of points on serve vs Vallejo A.

Vallejo A.serving74% hold

wins 60% of points on serve vs Ajdukovic D.

Serve advantage — Vallejo A.

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Statistics

This season
Ajdukovic D.Vallejo A.
1st serve in·Even
62%
61%
1st serve points won·Even
69%
67%
2nd serve points won·Slight edge
46%
51%
Service points won·Even
60%
61%
Return points won·Slight edge
37%
43%
Break points saved·Even
59%
61%
Aces / match·Clear edge
4.7
2.5
Double faults / match·Even
2.5
2.8

Averages over each player's completed matches in the selected window (71 vs 102). ATP, WTA & Challenger.

Clutch

Under pressure
Ajdukovic D.Vallejo A.
Clutch Rating·Clear edge
32
53
Break points saved·Clear edge
59
71
Break points won·Dominant
32
65
Deciding sets·Dominant
60
85
Tiebreaks·Clear edge
21
0

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

Umpiry Score

Pre-match
Ajdukovic D.
4.5
Heavy underdogUmpiry Score
Vallejo A.
5.5
Slight disadvantageUmpiry Score
  • Extended break: 42 days (−0.7)
Form & Matchup
1.7Clay Elo 1462
Surface ELO
8.3+246 Clay Elo edge
1.5Overall Elo 1480
ELO gap
8.5Overall Elo 1740
5.0No prior meetings
H2H
5.0
1.4
Surface form
3.5
0.0Lost last 7
Win streak
0.0Lost last 4
Fatigue & Travel
9.1
Minutes 14d
8.0
Prev. match
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.

Freshness

Recent load
Ajdukovic D.Vallejo A.
Freshness·Even
89
86

Ajdukovic D.: 2 days rest · 1 match, 19 games (7d) · Vallejo A.: 4 days rest · 2 matches, 32 games (7d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast
Final
Tseng C.[1]
Neumayer L.[6]
6-36-4
Semi-finals
Neumayer L.[6]
Kym J.[2]
W/O
Tseng C.[1]
Rodesch C.[3]
6-46-3
Quarter-finals
Kym J.[2]
Ajdukovic D.[5]
6-787-637-66
Rodesch C.[3]
Mena F.
6-36-1
Tseng C.[1]
Schwaerzler J.
7-56-4
Neumayer L.[6]
Buse I.[4]
6-32-67-66
R16
Schwaerzler J.
Cecchinato M.
6-36-1
Mena F.
Hsu Y.
7-57-66
Neumayer L.[6]
Skatov T.
3-67-636-4
Rodesch C.[3]
Klizan M.
6-46-3
Kym J.[2]
Carboni L.
7-684-66-3
Tseng C.[1]
Bondioli F.
6-31-66-3
Buse I.[4]
Castagnola L.
6-36-2
Ajdukovic D.[5]
Vallejo A.
7-56-4
R32
Kym J.[2]
Shelbayh A.
6-46-763-0
Skatov T.
Onclin G.
6-17-64
Carboni L.
Maestrelli F.
6-37-5
Tseng C.[1]
Dellien Velasco M.
6-36-3
Mena F.
Kovalik J.
6-23-66-1
Hsu Y.
Arnaboldi F.[7]
6-27-66
Buse I.[4]
Moro Canas A.
6-42-67-5
Rodesch C.[3]
Erhard M.
6-46-3
Schwaerzler J.
Bueno G.
6-44-66-4
Ajdukovic D.[5]
Roca Batalla O.
6-43-66-3
Vallejo A.
Durasovic V.
6-746-37-66
Klizan M.
Santamarta Roig A.
7-636-4
Bondioli F.
Jianu F.
7-636-2
Cecchinato M.
Holmgren A.[8]
6-46-3
Castagnola L.
Pavlovic L.
6-44-67-5
Neumayer L.[6]
Pacheco Mendez R.
6-25-76-3