Andrea Collarini vs Nikolas Sanchez Izquierdo — Buenos Aires CH Round of 16

Buenos Aires CH · CHALLENGER · Round of 16
ARG
Andrea Collarini
[4]
#278ATP
1428ELO
1413Clay ELO
34 yrs · 183 cm · Left-handed
Last 10
LWLLWLLWWL
2 — 1
Sets
Monday, 15 January 2024
clay
ESP
Nikolas Sanchez Izquierdo
#235ATP
1523ELO
1500Clay ELO
27 yrs · 185 cm · Right-handed
Last 10
LWWWWWWWLW

Umpiry Score

Pre-match
Collarini A.
3.7
Heavy underdogUmpiry Score
  • Extended break: 63 days (−1.2)
Sanchez Izquierdo N.
6.0
Even matchUmpiry Score
Form & Matchup
4.0Clay Elo 1413
Surface ELO
6.0+87 Clay Elo edge
3.9Overall Elo 1428
ELO gap
6.1Overall Elo 1523
0.0
H2H
10.0
3.7
Surface form
1.7
Win streak
0.0Lost last 4
Fatigue & Travel
Minutes 14d
8.9
Prev. match
8.0
Context
8.5
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.

Collarini A.
3662
Sanchez Izquierdo N.
6231

Head to head

1–2
DateTournamentRoundSurfaceWinnerScore
2026-02-02Rosario CHR32clayNikolas Sanchez Izquierdo3-6 6-2 6-1
2025-10-06Cali CHR32clayAndrea Collarini7-5 7-6(5)
2021-09-20Braga CHR16clayNikolas Sanchez Izquierdo7-5 6-2

Statistics

Recent form
Collarini A.Sanchez Izquierdo N.
62%1st serve in+3%65%
65%1st serve points won+2%67%
51%2nd serve points won+5%56%
60%Service points won+3%63%
43%Return points won+2%41%
51%Break points saved+2%49%
1.2Aces / match+12.2
2.9Double faults / match+0.72.2

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

Draw

Final
Bueno G.
Popko D.
6-42-67-64
Bagnis F.[8]
Navone M.[1]
7-51-67-5
Semi-finals
Popko D.
Fonseca J.
6-26-4
Bueno G.
Reis Da Silva J.
6-46-4
Navone M.[1]
Lavagno E.[7]
6-06-4
Bagnis F.[8]
Popko D.
6-47-5
Quarter-finals
Reis Da Silva J.
Alves M.
6-46-3
Fonseca J.
Mager G.
6-16-3
Bueno G.
Houkes M.
6-16-4
Popko D.
Boyer T.[4]
7-666-3
Navone M.[1]
Dellien Velasco M.
6-26-1
Bagnis F.[8]
Draxl L.
6-46-4
Popko D.
Collarini A.[4]
6-46-4
Lavagno E.[7]
Rodriguez Taverna S.[3]
4-66-36-2
R16
Houkes M.
Franco Descotte M.
4-66-36-3
Alves M.
Krutykh O.[8]
7-633-66-3
Reis Da Silva J.
Sakamoto P.
7-56-0
Boyer T.[4]
Casanova H.
6-33-66-3
Bueno G.
Olivo R.[5]
7-56-2
Popko D.
Stodder T.
7-676-4
Fonseca J.
Dellien Velasco M.[6]
7-56-4
Mager G.
Neumayer L.[1]
3-67-676-4
Popko D.
Kovalik J.[5]
6-35-2
Rodriguez Taverna S.[3]
Gill F.
3-66-46-4
Collarini A.[4]
Sanchez Izquierdo N.
3-66-26-3
Dellien Velasco M.
Kicker N.
6-26-3
Draxl L.
Boyer T.
6-46-4
Navone M.[1]
Wenger D.
6-36-3
Lavagno E.[7]
Weis A.
6-45-77-5
Bagnis F.[8]
Olivo R.
6-746-46-3
R32
Houkes M.
Midon L.
7-666-1
Mager G.
Guillen Meza A.
6-46-4
Bueno G.
Barrena A.
6-45-76-3
Dellien Velasco M.[6]
Draxl L.
1-65-2
Neumayer L.[1]
Sanchez Jover C.
7-666-3
Stodder T.
Sanchez Izquierdo N.[7]
6-27-65
Sakamoto P.
Taberner C.
6-47-60
Popko D.
Luz O.
5-76-46-1
Fonseca J.
Gill F.
2-66-16-2
Krutykh O.[8]
Villanueva G.
4-67-57-62
Reis Da Silva J.
Lavagno E.[2]
4-66-37-64
Boyer T.[4]
Torres J.
3-66-26-1
Olivo R.[5]
Ambrogi L.
6-36-2
Alves M.
Aboian V.
6-16-2
Casanova H.
Weis A.
6-27-61
Franco Descotte M.
Ficovich J.[3]
6-43-66-1
Kovalik J.[5]
Torres J.
6-23-66-2
Lavagno E.[7]
Fonseca J.
7-56-4
Dellien Velasco M.
Neumayer L.[6]
1-67-56-3
Boyer T.
Olivieri G.[2]
6-06-1
Olivo R.
Ficovich J.
6-46-3
Wenger D.
Villanueva G.
7-656-4
Gill F.
Guillen Meza A.
6-26-2
Draxl L.
Reis Da Silva J.
6-756-36-1
Popko D.
Sanchez Jover C.
6-37-67
Collarini A.[4]
Casanova H.
6-06-4
Kicker N.
Mager G.
7-56-2
Rodriguez Taverna S.[3]
Heide G.
6-756-46-4
Navone M.[1]
Bueno G.
6-36-2
Weis A.
Krutykh O.
6-36-3
Sanchez Izquierdo N.
Luz O.
6-32-66-1
Bagnis F.[8]
Stodder T.
6-26-3