Match Info

CHALLENGER MEN - SINGLES: Costa do Sauipe, clay - 1/16-finals

Date: 20 October 2025, Monday


	Roman Andres Burruchaga		Zdenek Kolar

	1	2
	1.44	2.63
	1.45	2.63	Watch
	1.44	2.63
Avarage Now (Initially)	1.44 ↓ (1.83)	2.63 ↑ (1.83)

The best margin for this event is 7%, offered by

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Current Win Probability

Roman Andres Burruchaga
64.6%

Zdenek Kolar
35.4%

Initial Probability

(when we started the analysis)

50%

Our Initial ML Estimation

51.5%

48.5%

Analysis of Changes in Winning Probabilities:

Roman Andres Burruchaga has improved its chances compared to the initial analysis. (+14.6%)

Note: This is a significant improvement in prediction, suggesting increased confidence in Roman Andres Burruchaga's performance.

Zdenek Kolar has seen a decrease in its chances compared to the initial analysis. (-14.6%)

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

ML Model estimates a lower probability for Roman Andres Burruchaga than the current prediction. (-13.1%)

Note: The ML model's lower estimate suggests that there may be underlying issues with Roman Andres Burruchaga that the model has picked up on.

ML Model estimates a higher probability for Zdenek Kolar than the current prediction. (+13.1%)

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

Roman Andres Burruchaga - Zdenek Kolar Predictions

Expected Score (Market Odds): 2:0

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Preview

Burruchaga is ranked ATP: 131. Kolar is ranked ATP: 216.

Burruchaga is in very good shape right now (last 5 games: 4 wins).

Kolar has been unpredictable lately (in the last 5 games, wins – 3).

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

Burruchaga will hold a modest advantage in this match.

In the last 1 head-to-head match, Burruchaga won 0 matches, drew 0 matches, lost 1 match, and goals 0:2.

Last Results with these Odds

Roman Andres Burruchaga - the odds 1.83 are the expected chance of winning is 50%, but this team recently wins 55% of matches with these odds.

Zdenek Kolar - the odds 1.83 are the expected chance of winning is 50%, but this team recently wins 64% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Roman Andres Burruchaga
ATP Challenger
18.10.25	Roman Andres Burruchaga - Pedro Boscardin Dias	1:2 ✺
17.10.25	Roman Andres Burruchaga - Gonzalo Bueno	2:0 ✺
16.10.25	Roman Andres Burruchaga - Facundo Diaz Acosta	2:0 ✺
14.10.25	Roman Andres Burruchaga - Luis Guto Miguel	2:0 ✺
28.09.25	Roman Andres Burruchaga - Alex Barrena	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 7.4 LWWWW
- Zdenek Kolar
ATP Challenger
08.10.25	Albert Ramos-Vinolas - Zdenek Kolar	2:1 ✺
07.10.25	Zdenek Kolar - Carlos Sanchez Jover	2:0 ✺
07.10.25	Zdenek Kolar - Marco Trungelliti	Canceled ✺
04.10.25	Zdenek Kolar - Vilius Gaubas	0:2 ✺
03.10.25	Javier Barranco Cosano - Zdenek Kolar	1:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 4.9 LW?LW

Latest Head to Head

ATP Challenger
19.09.25	Zdenek Kolar - Roman Andres Burruchaga	2:0

Roman Andres Burruchaga - Zdenek Kolar: Predictions, Live Scores & TV Guide