Murkel Alejandro Dellien Velasco vs Nikolas Sanchez Izquierdo — Buenos Aires 1 CH Quarter-final

Buenos Aires 1 CH · CHALLENGER · Quarter-final
BOL4
Murkel Alejandro Dellien Velasco
1379ELO
1368Clay ELO
28 yrs · 193 cm · Right-handed
Last 10 · pre-match
LWLWLLWWLL
2 — 1
Sets
Monday, 12 January 2026
clay
Nikolas Sanchez Izquierdo
ESP
Nikolas Sanchez Izquierdo
#217ATP
1563ELO
1532Clay ELO
27 yrs · 185 cm · Right-handed
Last 10 · pre-match
LWLWWLLLWW
Dellien Velasco M.
6-3 5-7 6-3
Sanchez Izquierdo N.
Dellien Velasco M.
6562
Sanchez Izquierdo N.
3731

Murkel Alejandro Dellien Velasco defeated Nikolas Sanchez Izquierdo 6-3 5-7 6-3 in the Buenos Aires 1 CH quarter-final on clay.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Dellien Velasco M.serving55% hold

wins 52% of points on serve vs Sanchez Izquierdo N.

Sanchez Izquierdo N.serving69% hold

wins 58% of points on serve vs Dellien Velasco M.

Baseline battle — serve is shaky, expect plenty of breaks

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
Dellien Velasco M.Sanchez Izquierdo N.
1st serve in·Even
62%
64%
1st serve points won·Even
63%
67%
2nd serve points won·Slight edge
47%
55%
Service points won·Slight edge
57%
63%
Return points won·Even
42%
42%
Break points saved·Slight edge
57%
52%
Aces / match·Slight edge
1.1
1.8
Double faults / match·Dominant
3.9
2.3

Averages over each player's completed matches in the selected window (20 vs 36). ATP, WTA & Challenger.

Clutch

Under pressure
Dellien Velasco M.Sanchez Izquierdo N.
Clutch Rating·Even
19
19
Break points saved·Even
28
27
Break points won·Slight edge
19
29
Deciding sets·Slight edge
63
69
Tiebreaks·Dominant
28
2

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

Umpiry Score

Pre-match
Dellien Velasco M.
5.1
Clear underdogUmpiry Score
  • Extended break: 49 days (−0.7)
Sanchez Izquierdo N.
4.5
Heavy underdogUmpiry Score
  • Extended break: 49 days (−0.7)
Form & Matchup
3.3Clay Elo 1368
Surface ELO
6.7+164 Clay Elo edge
3.2Overall Elo 1379
ELO gap
6.8Overall Elo 1563
10.0No prior meetings
H2H
0.0
6.3
Surface form
2.6
0.0
Win streak
0.0
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.

Freshness

Recent load
Dellien Velasco M.Sanchez Izquierdo N.
Freshness·
—
53

Sanchez Izquierdo N.: 1 day rest · 5 matches, 119 games (7d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast
Final
Agamenone F.
Collarini A.[3]
3-66-46-2
Semi-finals
Agamenone F.
Dellien Velasco M.[4]
6-47-5
Collarini A.[3]
Varillas J.[5]
1-66-26-4
Quarter-finals
Collarini A.[3]
Boscardin Dias P.[7]
6-46-2
Dellien Velasco M.[4]
Sanchez Izquierdo N.
6-35-76-3
Agamenone F.
La Serna J.
7-656-3
Varillas J.[5]
Midon L.[2]
6-34-66-3
R16
La Serna J.
Rodriguez Taverna S.[1]
7-636-3
Sanchez Izquierdo N.
Dutra Da Silva D.
6-23-1
Dellien Velasco M.[4]
Zeitune M.
6-03-66-1
Varillas J.[5]
Sakamoto P.
6-40-0
Midon L.[2]
Palosi S.
6-36-2
Agamenone F.
Pucinelli De Almeida M.[8]
6-46-2
Boscardin Dias P.[7]
Estevez J.
4-67-626-4
Collarini A.[3]
Ratti L.
6-46-2
R32
Rodriguez Taverna S.[1]
Boitan G.
5-77-51-0
Dellien Velasco M.[4]
Aguilar Cardozo J.
6-32-66-4
Boscardin Dias P.[7]
Aboian V.
7-647-66
Sanchez Izquierdo N.
Schiessl J.
3-66-26-2
Estevez J.
Justo G.
7-626-2
Collarini A.[3]
Ambrogi L.
6-46-1
Varillas J.[5]
Villanueva G.
6-46-3
Zeitune M.
Gurmendi A.
3-66-23-2
Pucinelli De Almeida M.[8]
Alves M.
7-617-5
Ratti L.
Pagani D.
6-46-2
La Serna J.
Torres J.
6-32-66-4
Agamenone F.
Kuzuhara B.
6-26-3
Palosi S.
Rodriguez L.
6-27-5
Midon L.[2]
Leite W.
6-23-66-2
Sakamoto P.
Olivo R.
6-41-0
Dutra Da Silva D.
Kicker N.[6]
6-36-4