Match Info

CHALLENGER MEN - SINGLES: Cordoba, clay - Quarter-finals

Date: 14 May 2026, Thursday


	Guido Ivan Justo		Eduardo Ribeiro

	1	2
	1.71	2.01
	1.76	2.19
	1.7	2.03	Watch
	1.67	2.1
	1.68	2.03	Watch
Avarage Now (Initially)	1.7 ↓ (2.09)	2.07 ↑ (1.65)

The best margin for this event is 2.5%, offered by

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Current Win Probability

Guido Ivan Justo
54.9%

Eduardo Ribeiro
45.1%

Initial Probability

(when we started the analysis)

44.1%

55.9%

Our Initial ML Estimation

49%

51%

Analysis of Changes in Winning Probabilities:

Guido Ivan Justo has improved its chances compared to the initial analysis. (+10.8%)

Note: This is a significant improvement in prediction, suggesting increased confidence in Guido Ivan Justo's performance.

Eduardo Ribeiro has seen a decrease in its chances compared to the initial analysis. (-10.8%)

Note: This is a significant drop in prediction, and Eduardo Ribeiro might be facing challenges that affect their performance.

ML Model estimates a lower probability for Guido Ivan Justo than the current prediction. (-5.9%)

Note: The ML model's lower estimate suggests that there may be underlying issues with Guido Ivan Justo that the model has picked up on.

ML Model estimates a higher probability for Eduardo Ribeiro than the current prediction. (+5.9%)

Note: The ML model's higher estimate suggests that Eduardo Ribeiro could outperform expectations, possibly based on recent matchups or player stats.

Who will win by Users?

1	X	2
83.3%	0%	16.7%

Guido Ivan Justo - Eduardo Ribeiro Predictions

Users Predictions: Guido Ivan Justo will win (5 of 6 users predict this - 83.33%).
Confidence interval (95%): 53.51% – 100%.

Expected Score (Market Odds): 2:0

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Preview

Justo is ranked ATP: 263. Ribeiro is ranked ATP: 407.

Justo is currently in amazing form (last 5 games: 4 wins).

In recent matches, Ribeiro has shown inconsistent performance (in the last 5 games, wins – 2).

Justo may face physical challenges compared to their opponent, as they have played more matches in recent days.

In this match, both players have almost equal chances to win.

In the last 2 head-to-head matches, Justo won 2 matches, drew 0 matches, lost 0 matches, and goals 4:0. (average 2:0).

Last Results with these Odds

Guido Ivan Justo - the odds 2.09 are the expected chance of winning is 44.12%, but this team recently wins 71% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Guido Ivan Justo
ATP Challenger
13.05.26	Guido Ivan Justo - Luciano Emanuel Ambrogi	2:0 ✺
12.05.26	Guido Ivan Justo - Lorenzo Joaquin Rodriguez	Rodriguez L. J. Retired ✺
07.05.26	Guido Ivan Justo - Lorenzo Joaquin Rodriguez	0:2 ✺
06.05.26	Guido Ivan Justo - Luis Felipe Miguel	2:0 ✺
15.04.26	Guido Ivan Justo - Matias Soto	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 4.6 W?LWL
- Eduardo Ribeiro
ATP Challenger
13.05.26	Eduardo Ribeiro - Murkel Alejandro Dellien Velasco	2:0 ✺
11.05.26	Fernando Cavallo - Eduardo Ribeiro	0:2 ✺
05.05.26	Miguel Tobon - Eduardo Ribeiro	2:0 ✺
07.04.26	Eduardo Ribeiro - Facundo Diaz Acosta	1:2 ✺
31.03.26	Eduardo Ribeiro - Hugo Dellien	1:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 3.9 WWLLL

Latest Head to Head

ITF Tournaments
08.02.24	Eduardo Ribeiro - Guido Ivan Justo	0:2

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