Juan Pablo Varillas vs Pedro Sakamoto — Buenos Aires 1 CH Round of 16

Buenos Aires 1 CH · CHALLENGER · Round of 16
Juan Pablo Varillas
PER5
Juan Pablo Varillas
#279ATP
1440ELO
1431Clay ELO
30 yrs · 185 cm · Right-handed
Last 10 · pre-match
LWWWLWLLLL
0 — 0
Sets
Retired
Monday, 12 January 2026
clay
Pedro Sakamoto
BRA
Pedro Sakamoto
#494ATP
1281ELO
1266Clay ELO
33 yrs · 178 cm · Right-handed
Last 10 · pre-match
LLLWWWLWLL
Varillas J.
6-4 0-0
Sakamoto P.
Varillas J.
60–
Sakamoto P.
40–

Juan Pablo Varillas advanced when Pedro Sakamoto retired 6-4 0-0 in the Buenos Aires 1 CH round of 16.

Head to head

No previous meetings on record.

Serve vs return

This season
Varillas J.serving70% hold

wins 59% of points on serve vs Sakamoto P.

Sakamoto P.serving62% hold

wins 55% of points on serve vs Varillas J.

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
Varillas J.Sakamoto P.
1st serve in·Slight edge
57%
63%
1st serve points won·Even
66%
65%
2nd serve points won·Even
51%
50%
Service points won·Even
59%
60%
Return points won·Slight edge
42%
37%
Break points saved·Slight edge
59%
66%
Aces / match·Even
2.7
3.3
Double faults / match·Slight edge
1.5
1.9

Averages over each player's completed matches in the selected window (27 vs 20). ATP, WTA & Challenger.

Clutch

Under pressure
Varillas J.Sakamoto P.
Clutch Rating·Dominant
55
13
Break points saved·Dominant
80
48
Break points won·Clear edge
43
22
Deciding sets·Dominant
63
11
Tiebreaks·Clear edge
72
57

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

Umpiry Score

Pre-match
Varillas J.
6.4
Marginal edgeUmpiry Score
  • Extended break: 49 days (−0.7)
Sakamoto P.
4.4
Heavy underdogUmpiry Score
  • Extended break: 56 days (−0.7)
Form & Matchup
7.1+165 Clay Elo edge
Surface ELO
2.9Clay Elo 1266
7.1Overall Elo 1440
ELO gap
2.9Overall Elo 1281
10.0No prior meetings
H2H
0.0
7.3
Surface form
6.1
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
Varillas J.Sakamoto P.
Freshness·Dominant
62
94

Varillas J.: 3 days rest · 3 matches, 84 games (7d) · Sakamoto P.: 7 days rest · 1 match, 13 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