Match Info

CHALLENGER MEN - SINGLES: Prague, clay - 1/16-finals

Date: 18 August 2026, Tuesday

Where to Watch on TV:


Austria	Laola1
Germany	Laola1


	Petr Brunclik		Jan Kumstat

	1	2
			Watch
	2.15	1.62
	2.17	1.62	Watch
	2.28	1.67
	2.13	1.64
	2.2	1.65
	2.33	1.54	Watch
	2.17	1.62
Avarage Now (Initially)	2.2 ↓ (2.24)	1.62 ↑ (1.57)

The most likely Over/Under: 22.00

The best margin for this event is 3.7%, offered by

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Current Win Probability

Petr Brunclik
42.4%

Jan Kumstat
57.6%

Initial Probability

(when we started the analysis)

41.2%

58.8%

Our Initial ML Estimation

40.6%

59.4%

Analysis of Changes in Winning Probabilities:

Petr Brunclik has improved its chances compared to the initial analysis. (+1.2%)

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

ML Model estimates a lower probability for Petr Brunclik than the current prediction. (-1.8%)

ML Model estimates a higher probability for Jan Kumstat than the current prediction. (+1.8%)

Who will win by Users?

1	X	2
14.3%	0%	85.7%

Petr Brunclik - Jan Kumstat Predictions

Users Predictions: Jan Kumstat will win (6 of 7 users predict this - 85.71%).
Confidence interval (95%): 59.78% – 100%.

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Preview

Brunclik is ranked ATP: 332. Kumstat is ranked ATP: 347.

In recent matches, Brunclik has shown inconsistent form (last 5 games: 3 wins).

Kumstat is in very good shape now (in the last 5 games, wins – 4).

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

Kumstat is expected to have a slight advantage in this match.

We predict that Kumstat will win today's game, with odds of 1.47.

Recently, there has been no match between the players.

Last Results with these Odds

Petr Brunclik - the odds 2.24 are the expected chance of winning is 41.21%, but this team recently wins 57% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Petr Brunclik
ATP Challenger
06.08.26	Yannick Theodor Alexandrescou - Petr Brunclik	2:0 ✺
04.08.26	Petr Brunclik - Lorenzo Carboni	2:0 ✺
29.07.26	Petr Brunclik - Sumit Nagal	0:2 ✺
28.07.26	William Rejchtman Vinciguerra - Petr Brunclik	0:2 ✺
17.06.26	Petr Brunclik - Florian Broska	Brunclik P. Retired ✺
Form Coefficient (based on results and difficulties of last matches) - 3.3 LWLW?
- Jan Kumstat
ATP Challenger
16.08.26	Jan Kumstat - Marvin Moeller	2:1 ✺
15.08.26	Matheus Pucinelli De Almeida - Jan Kumstat	1:2 ✺
14.08.26	Carlos Taberner - Jan Kumstat	Taberner C. Retired ✺
13.08.26	Jan Kumstat - Max Houkes	2:0 ✺
11.08.26	Jamie Mackenzie - Jan Kumstat	1:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 8.7 WW?WW

Petr Brunclik - Jan Kumstat: Predictions, Live Scores & TV Guide