Andrea Collarini vs Juan Pablo Varillas — Buenos Aires 1 CH Semi-final

Buenos Aires 1 CH · CHALLENGER · Semi-final
Andrea Collarini
ARG3
Andrea Collarini
#340ATP
1426ELO
1411Clay ELO
34 yrs · 183 cm · Left-handed
Last 10 · pre-match
LWLWLWLLWL
2 — 1
Sets
Monday, 12 January 2026
clay
Juan Pablo Varillas
PER5
Juan Pablo Varillas
#279ATP
1440ELO
1431Clay ELO
30 yrs · 185 cm · Right-handed
Last 10 · pre-match
LWWWLWLLLL
Collarini A.
1-6 6-2 6-4
Varillas J.
Collarini A.
1662
Varillas J.
6241

Andrea Collarini defeated Juan Pablo Varillas 1-6 6-2 6-4 in the Buenos Aires 1 CH semi-final on clay.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Collarini A.serving62% hold

wins 55% of points on serve vs Varillas J.

Varillas J.serving66% hold

wins 57% of points on serve vs Collarini A.

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
Collarini A.Varillas J.
1st serve in·Slight edge
62%
57%
1st serve points won·Even
66%
66%
2nd serve points won·Even
51%
51%
Service points won·Even
60%
60%
Return points won·Even
40%
42%
Break points saved·Slight edge
51%
59%
Aces / match·Slight edge
1.4
2.7
Double faults / match·Clear edge
2.9
1.5

Averages over each player's completed matches in the selected window (17 vs 27). ATP, WTA & Challenger.

Clutch

Under pressure
Collarini A.Varillas J.
Clutch Rating·Dominant
11
55
Break points saved·Dominant
54
80
Break points won·Even
43
43
Deciding sets·Dominant
8
63
Tiebreaks·Dominant
7
72

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

Umpiry Score

Pre-match
Collarini A.
5.6
Slight disadvantageUmpiry Score
  • Extended break: 56 days (−0.7)
Varillas J.
5.5
Slight disadvantageUmpiry Score
  • Extended break: 49 days (−0.7)
Form & Matchup
4.4Clay Elo 1411
Surface ELO
5.6+20 Clay Elo edge
4.5Overall Elo 1426
ELO gap
5.5Overall Elo 1440
8.1No prior meetings
H2H
1.9
6.9
Surface form
7.3
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
Collarini A.Varillas J.
Freshness·
—
62

Varillas J.: 3 days rest · 3 matches, 84 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