Gonzalo Bueno vs Carlos Maria Zarate

ATP Guayaquil (XI) (Ecuador), Clay. Friday, October 30, 2026, 10:10.

Updated

Tennis Gauge's model favors Gonzalo Bueno, giving them a 87% chance to win against Carlos Maria Zarate (13%). Carlos Maria Zarate leads 1-0 in their head-to-head. Bueno is 5-5 in their last 10, Zarate 5-5. At -213, the odds imply 68% for Gonzalo Bueno, below the model's 87%.

This preview is from Friday, October 30, 2026. The result isn't in the database yet.

Pre-match prediction

The model makes Gonzalo Bueno a 87% favorite. At -213 the sportsbook implies 68% for Gonzalo Bueno, 19 points below the model's 87%.

Model
87%
Book
68%

Model minus book: +19 pts

Model
13%
Book
40%

Model minus book: -27 pts

Model estimates, not betting advice. How the numbers work · Expected value of Gonzalo Bueno at -213 · Model track record

Player comparison

Gonzalo BuenoCarlos Maria Zarate
Tennis Gauge rating66626470
Tour rankATP #268ATP #591
Last 10 matches5-55-5
Last 30 days2-14-2
Current streak1 Loss2 Wins
Season record35-3052-27
UTR14.2813.68
Elo (52 weeks)14901212
Best surfaceClayGrass
Worst surfaceHardClay

Head to head

Carlos Maria Zarate leads 1-0.

DateWinnerScoreTournament
29.10.2026Carlos Maria Zarate3-6, 7-5, 7-5Ecuador Guayaquil

Recent form

Gonzalo Bueno, last 10

DateOpponentScore
29.10.2026Carlos Maria Zarate L3-6, 7-5, 7-5
27.10.2026Alex Barrena W7-6, 6-3
19.10.2026Hernan Casanova W2-6, 6-3, 6-2
13.10.2026Maximo Zeitune L6-1, 6-3
08.09.2026Carlos Sanchez Jover W0-6, 6-4, 6-4
02.09.2026Max Schoenhaus L6-1, 6-3
31.08.2026Joao Lucas Reis Da Silva W6-2, 7-5
24.08.2026Billy Harris L6-1, 6-3
20.08.2026Valentin Royer L6-1, 6-1
19.08.2026Edward Winter W6-4, 6-2

Carlos Maria Zarate, last 10

DateOpponentScore
29.10.2026Gonzalo Bueno W3-6, 7-5, 7-5
28.10.2026Alan Magadan W7-5, 6-1
23.10.2026Felipe Meligeni Alves L6-2, 3-6, 7-5
22.10.2026Francisco Comesana L2-6, 7-6
21.10.2026Franco Ribero W6-1, 6-3
15.10.2026Thiago Seyboth Wild L6-2, 6-2
14.10.2026Gonzalo Villanueva W6-3, 5-7, 6-4
29.09.2026Felipe Meligeni Alves L6-4, 6-2
22.09.2026Joaquin Aguilar Cardozo L6-2, 6-1
05.09.2026Lorenzo Gagliardo W6-3, 6-4

Common opponents, last 12 months

OpponentGonzalo BuenoCarlos Maria Zarate
Bruno Fernandez 1-0
W 6-2, 7-5
1-0
W 6-3, 6-3
Gonzalo Villanueva 1-0
W 6-4, 5-7, 6-4
1-0
W 6-3, 5-7, 6-4
Joao Lucas Reis Da Silva 1-0
W 6-2, 7-5
1-0
W 7-6, 6-2
Juan Bautista Torres 2-1
W 5-2, W 6-1, 6-3, L 7-5, 6-1
1-0
W 6-1, 7-6
Juan Pablo Varillas 1-0
W 6-0, 7-5
0-1
L 6-3, 6-3
Lautaro Midon 1-1
W 5-7, 6-3, 6-1, L 4-6, 6-4, 6-3
0-1
L 6-4, 6-2
Luciano Emanuel Ambrogi 0-1
L 6-2, 6-1
1-1
L 6-2, 1-6, 6-4, W 6-2, 6-3
Lucio Ratti 1-0
W 6-2, 6-2
1-0
W 6-2, 6-2
Maximo Zeitune 0-1
L 6-1, 6-3
0-1
L 6-2, 7-6
Paulo Andre Saraiva Dos Santos 0-1
L 6-2, 3-6, 6-4
0-2
L 7-6, 3-6, 7-6, L 6-4, 6-3

Earlier previews of this matchup

  • 2026-10-29: ATP Guayaquil (XI) (Ecuador), model gave Gonzalo Bueno 87% at -213

Gonzalo Bueno vs Carlos Maria Zarate: quick answers

Who will win Gonzalo Bueno vs Carlos Maria Zarate?

Tennis Gauge's model favors Gonzalo Bueno, giving them a 87% chance to win against Carlos Maria Zarate (13%).

What is the head-to-head record between Gonzalo Bueno and Carlos Maria Zarate?

Carlos Maria Zarate leads 1-0. Their most recent meeting was on October 29, 2026, won by Carlos Maria Zarate 3-6, 7-5, 7-5 at Ecuador Guayaquil.

Who is in better form, Gonzalo Bueno or Carlos Maria Zarate?

Gonzalo Bueno is 5-5 in their last 10 matches (current streak: 1 Loss). Carlos Maria Zarate is 5-5 (current streak: 2 Wins).

How does Tennis Gauge rate Gonzalo Bueno and Carlos Maria Zarate?

Gonzalo Bueno is rated 6662 (ATP #268) and Carlos Maria Zarate is rated 6470 (ATP #591). Ratings update after every match and weight recent results and opponent strength.

What are the odds for Gonzalo Bueno vs Carlos Maria Zarate?

Gonzalo Bueno is priced at -213 and Carlos Maria Zarate at +149, which implies a 68% and 40% chance to win. The model rates Gonzalo Bueno 19 points higher than the odds do (87% vs 68%), which Tennis Gauge counts as value.