Tennis · Challenger Santa Cruz · 14/10, 16:00

Prediction: Guido Ivan Justo vs Juan Manuel La Serna

Team pages: Guido Ivan Justo · Juan Manuel La Serna

Prediction summary
Winner
59% 41%
Guido Ivan Justo Juan Manuel La Serna
Estimated games
23.2
Recent form · 10 last
Guido Ivan Justo 6-4 (W-L)
LWLWWWLWLW
Juan Manuel La Serna 7-3 (W-L)
WLWWWWLWLW
Head-to-head
Guido Ivan Justo 2–1 Juan Manuel La Serna (3 last)
  • 09 Apr2-0 12-7W
  • 31 Mar1-2 14-15L
  • 27 Jun2-0 13-6W
Our model (Elo) vs Market Rating Elo · Guido Ivan Justo 1620 · Juan Manuel La Serna 1545
Guido Ivan JustoJuan Manuel La Serna
Our model61%39%
Market58%42%

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

  • Our model (surface Elo, opponent-adjusted) favours Guido Ivan Justo (rating 1620 vs 1545).
  • Head-to-head: Guido Ivan Justo 2–1 Juan Manuel La Serna (3).

Statistics

Guido Ivan JustoJuan Manuel La Serna
Win %80%60%
Win % · Clay 89% (9) 60% (10)
Sets (G-P)1.6-0.81.6-1
Games (G-P)13.1-9.612.9-11.4
Aces3.51.5
Double faults32.8
1st serve %66.8%68.9%
Break %50.5%48.7%
Estimated total games (ours) 23.2

H2H · Guido Ivan Justo 2 – 1 Juan Manuel La Serna (3)

Head-to-head (H2H) · Guido Ivan Justo 2–1 Juan Manuel La Serna

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DateSetsGamesRes.
09/04/26
Challenger Campinas
2-012-7W
31/03/26
Challenger Sao Leopoldo
1-214-15L
27/06/23
ITF M25 Rosario
2-013-6W

Last 10 matches played

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

Guido Ivan Justo

WWWWW

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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

Juan Manuel La Serna

WLWLW

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Date Opponent Sets Games Res.
13/10 Hernan Casanova
Challenger Santa Cruz · Clay
2-0 12-7 W
10/09 Lukas Neumayer
Challenger Tulln · Clay
1-2 13-19 L
08/09 Filip Cristian Jianu
Challenger Tulln · Clay
2-1 15-13 W
04/09 Yanaki Milev
Challenger Plovdiv · Clay
1-2 10-15 L
03/09 Nikita Mashtakov
Challenger Plovdiv · Clay
2-0 12-6 W
01/09 Alexander Vasilev
Challenger Plovdiv · Clay
2-0 12-3 W
26/08 Hynek Barton
Challenger Augsburg · Clay
1-2 13-14 L
25/08 Benjamin Hassan
Challenger Augsburg · Clay
2-1 16-13 W
20/08 Tommaso Compagnucci
Challenger Sion · Clay
1-2 14-18 L
18/08 Facundo Mena
Challenger Sion · Clay
2-0 12-6 W

Frequently asked questions

Who is the favourite in Guido Ivan Justo vs Juan Manuel La Serna?

Our model gives 59% to Guido Ivan Justo, 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.