Gustavo Heide vs Andrea Collarini — Santiago CH Round of 16

Santiago CH · CHALLENGER · Round of 16
BRA
Gustavo Heide
#186ATP
1639ELO
1629Clay ELO
$101kYTD
$543kCAREER
24 yrs · 191 cm · Right-handed
Last 10
LWLLWWWWWW
2 — 0
Sets
Monday, 11 March 2024
clay
ARG
Andrea Collarini
#278ATP
1428ELO
1413Clay ELO
34 yrs · 183 cm · Left-handed
Last 10
LWLLWLLWWL

Umpiry Score

Pre-match
Heide G.
5.8
Slight disadvantageUmpiry Score
  • Extended break: 38 days (−0.7)
Collarini A.
4.9
Heavy underdogUmpiry Score
Form & Matchup
7.5+217 Clay Elo edge
Surface ELO
2.5Clay Elo 1413
7.4Overall Elo 1639
ELO gap
2.6Overall Elo 1428
10.0
H2H
0.0
4.9
Surface form
4.0
0.0
Win streak
0.0
Fatigue & Travel
Minutes 14d
9.1
Prev. match
8.0
6.0
Surface transition
Context
6.0
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.

Heide G.
762
Collarini A.
510

Head to head

3–1
DateTournamentRoundSurfaceWinnerScore
2025-11-17Florianopolis CHFclayGustavo Heide6-2 6-3
2024-11-11Montevideo CHR16clayGustavo Heide7-6(4) 7-5
2024-09-23Antofagasta CHQFclayAndrea Collarini6-3 1-6 6-1
2024-01-22Punta Del Este CHR32clayGustavo Heide6-3 6-3

Statistics

Recent form
Heide G.Collarini A.
54%1st serve in+8%62%
74%1st serve points won+9%65%
54%2nd serve points won+3%51%
65%Service points won+5%60%
43%Return points won43%
60%Break points saved+9%51%
3.7Aces / match+2.51.2
4.9Double faults / match+22.9

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

Draw

Final
Varillas J.[2]
Bagnis F.[4]
6-36-2
Semi-finals
Varillas J.[2]
Draxl L.
6-36-2
Bagnis F.[4]
Heide G.
6-47-61
Quarter-finals
Varillas J.[2]
Passaro F.
7-54-67-66
Draxl L.
Ugo Carabelli C.[3]
6-45-77-5
Heide G.
Mager G.
6-27-65
Bagnis F.[4]
Dellien H.[7]
6-37-68
R16
Bagnis F.[4]
Boitan G.
6-46-2
Dellien H.[7]
Gomez F.
3-66-16-0
Mager G.
Aboian V.
5-76-16-2
Ugo Carabelli C.[3]
Buse I.
7-696-4
Heide G.
Collarini A.
7-56-1
Varillas J.[2]
Luz O.
6-32-67-63
Draxl L.
Olivieri G.[8]
6-14-66-1
Passaro F.
Cerundolo J.[6]
6-17-5
R32
Bagnis F.[4]
Campana Lee G.
6-17-5
Gomez F.
Fonseca J.
7-622-66-4
Draxl L.
Sekulic P.
6-776-47-62
Olivieri G.[8]
Oliveira G.
2-67-56-2
Ugo Carabelli C.[3]
Soto M.
4-66-46-3
Cerundolo J.[6]
Reis Da Silva J.
6-16-0
Aboian V.
Pucinelli De Almeida M.
6-46-4
Luz O.
Olivo R.
6-32-1
Heide G.
Barrios Vera T.[1]
6-36-4
Collarini A.
Lavagno E.
6-36-1
Mager G.
Burruchaga R.[5]
3-66-36-3
Boitan G.
Kestelboim M.
6-46-4
Dellien H.[7]
Bueno G.
6-47-64
Buse I.
Weis A.
4-66-46-2
Passaro F.
Dellien Velasco M.
6-06-4
Varillas J.[2]
Jubb P.
3-66-37-66