Prediction: Gustavo Heide vs Guido Ivan Justo

Team pages: Gustavo Heide · Guido Ivan Justo

Prediction summary
Winner
62% 38%
Gustavo Heide Guido Ivan Justo
Estimated games
21.6
Recent form · 10 last
Gustavo Heide 8-2 (W-L)
WWWLWWWWWL
Guido Ivan Justo 6-4 (W-L)
LWLWWWLWLW
Head-to-head
Gustavo Heide 1–1 Guido Ivan Justo (2 last)
  • 04 Oct0-2 5-12L
  • 10 Apr2-0 12-7W
Our model (Elo) vs Market Rating Elo · Gustavo Heide 1592 · Guido Ivan Justo 1589
Gustavo HeideGuido Ivan Justo
Our model50%50%
Market72%28%

The bar above blends our model with the market: where our probability diverges most from the odds is where the model sees the widest gap.

Match keys

  • Gustavo Heide dominates on serve: 6.2 aces and 40.7% break avg.
  • Note: Gustavo Heide makes many double faults (5/match).

Statistics

Gustavo HeideGuido Ivan Justo
Win %70%80%
Win % · Clay 70% (10) 89% (9)
Sets (G-P)1.5-0.81.6-0.8
Games (G-P)11.5-1013.1-9.6
Aces6.23.5
Double faults53
1st serve %76.5%66.8%
Break %40.7%50.5%
Estimated total games (ours) 21.6

H2H · Gustavo Heide 1 – 1 Guido Ivan Justo (2)

Head-to-head (H2H) · Gustavo Heide 1–1 Guido Ivan Justo

Swipe the table sideways →

DateSetsGamesRes.
04/10/26
Challenger Curitiba
0-25-12L
10/04/26
Challenger Campinas
2-012-7W

Last 10 matches played

Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.

Gustavo Heide

LWWWL

Swipe the table sideways →

Date Opponent Sets Games Res.
24/10 Matheus Pucinelli De Almeida
Challenger Cali · Clay
0-2 8-13 L
23/10 Santiago Rodriguez Taverna
Challenger Cali · Clay
2-0 12-7 W
21/10 Juan Pablo Varillas
Challenger Cali · Clay
2-0 13-9 W
20/10 Alex Hernandez
Challenger Cali · Clay
2-1 15-13 W
08/10 Eduardo Ribeiro
Challenger Antofagasta · Clay
1-2 13-15 L
06/10 Maximo Zeitune
Challenger Antofagasta · Clay
2-1 13-13 W
04/10 Guido Ivan Justo
Challenger Curitiba · Clay
0-2 5-12 L
03/10 Pedro Boscardin Dias
Challenger Curitiba · Clay
2-0 12-5 W
02/10 Lautaro Midon
Challenger Curitiba · Clay
2-0 12-6 W
30/09 Felipe Meligeni Rodrigues Alves
Challenger Curitiba · Clay
2-0 12-7 W

Guido Ivan Justo

WWWWW

Swipe the table sideways →

Date Opponent Sets Games Res.
13/10 Arklon Huertas del Pino Cordova
Challenger Santa Cruz · Clay
2-1 14-7 W
06/10 Francisco Comesana
Challenger Antofagasta · Clay
2-1 19-14 W
04/10 Gustavo Heide
Challenger Curitiba · Clay
2-0 12-5 W
03/10 Tomas Barrios Vera
Challenger Curitiba · Clay
2-1 16-13 W
02/10 Gonzalo Villanueva
Challenger Curitiba · Clay
2-0 12-6 W
01/10 Pedro Sakamoto
Challenger Curitiba · Clay
2-0 12-6 W
30/09 Franco Roncadelli
Challenger Curitiba · Clay
2-0 13-8 W
23/09 Facundo Mena
Challenger Buenos Aires · Clay
0-2 10-13 L
22/09 Gonzalo Villanueva
Challenger Buenos Aires · Clay
2-1 15-11 W
25/08 Hugo Gaston
US Open · Hard
0-2 8-13 L

Frequently asked questions

Who is the favourite in Gustavo Heide vs Guido Ivan Justo?

Our model gives 62% to Gustavo Heide, using surface Elo on clay.

What is the prediction based on?

On an Elo model by surface (clay) adjusted for opponent quality, compared with the market odds.