Match Info

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

Date: 31 July 2026, Friday

Where to Watch on TV:


Austria	Laola1
Germany	Laola1


	Jan Kumstat		Frederico Ferreira Silva

	1	2
			Watch
	1.57	2.25
	1.56	2.35	Watch
	1.62	2.40
	1.56	2.31	Watch
	1.60	2.35
	1.55	2.30	Watch
	1.55	2.25
Avarage Now (Initially)	1.57 ↑ (1.52)	2.32 ↓ (2.36)

The most likely Over/Under: 22.50

The best margin for this event is 3.4%, offered by

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Current Win Probability

Jan Kumstat
59.6%

Frederico Ferreira Silva
40.4%

Initial Probability

(when we started the analysis)

60.8%

39.2%

Our Initial ML Estimation

59.5%

40.5%

Analysis of Changes in Winning Probabilities:

Jan Kumstat has seen a decrease in its chances compared to the initial analysis. (-1.2%)

Frederico Ferreira Silva has improved its chances compared to the initial analysis. (+1.2%)

ML Model estimates a lower probability for Jan Kumstat than the current prediction. (-0.1%)

ML Model estimates a higher probability for Frederico Ferreira Silva than the current prediction. (+0.1%)

Who will win by Users?

1	X	2
90.9%	0%	9.1%

Jan Kumstat - Frederico Ferreira Silva Predictions

Users Predictions: Jan Kumstat will win (10 of 11 users predict this - 90.91%).
Confidence interval (95%): 73.92% – 100%.

Expected Score (Market Odds): 2:0

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Preview

Kumstat is ranked ATP: 508. Ferreira Silva is ranked ATP: 235.

Both players are showing inconsistent performances lately.

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

Kumstat will hold a modest advantage in this match.

Recently, the players have not faced each other.

Form

✺ - easy match; ✺ - difficult match;

- Jan Kumstat
ATP Challenger
29.07.26	Jan Kumstat - Thiago Seyboth Wild	2:0 ✺
27.07.26	Zdenek Kolar - Jan Kumstat	1:2 ✺
ITF Tournaments
24.07.26	Jan Kumstat - Mathys Erhard	1:2 ✺
23.07.26	Vladyslav Orlov - Jan Kumstat	Kumstat J. Walkover ✺
22.07.26	Yuichiro Inui - Jan Kumstat	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 10.1 WWL?W
- Frederico Ferreira Silva
ATP Challenger
29.07.26	Nicolas Kicker - Frederico Ferreira Silva	1:2 ✺
28.07.26	Maks Kasnikowski - Frederico Ferreira Silva	1:2 ✺
ATP Estoril
20.07.26	Frederico Ferreira Silva - Luca Van Assche	1:2 ✺
ATP Bastad
12.07.26	Martin Krumich - Frederico Ferreira Silva	2:0 ✺
ATP Challenger
07.07.26	Frederico Ferreira Silva - Luka Pavlovic	1:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 7.9 WWLLL

Jan Kumstat - Frederico Ferreira Silva: Predictions, Live Scores & TV Guide