Match Info

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

Date: 29 September 2025, Monday


	Andrea Collarini		Daniel Vallejo

	1	2
	1.83	1.83	Watch
	1.79	1.92	Watch
	1.29	3.23	Watch
	1.81	1.92	Watch
Avarage Now (Initially)	1.68 ↓ (1.73)	2.23 ↑ (2)

The best margin for this event is 7.3%, offered by

#Advertisement. For Live Stream GEO restrictions apply. Funded account required. GamblingTherapy.org. 18+

Current Win Probability

Andrea Collarini
57%

Daniel Vallejo
43%

Initial Probability

(when we started the analysis)

53.6%

46.4%

Our Initial ML Estimation

52.1%

47.9%

Analysis of Changes in Winning Probabilities:

Andrea Collarini has improved its chances compared to the initial analysis. (+3.4%)

Daniel Vallejo has seen a decrease in its chances compared to the initial analysis. (-3.4%)

ML Model estimates a lower probability for Andrea Collarini than the current prediction. (-4.9%)

ML Model estimates a higher probability for Daniel Vallejo than the current prediction. (+4.9%)

Who will win by Users?

1	X	2
0%	0%	100%

Andrea Collarini - Daniel Vallejo Predictions

Expected Score (Market Odds): 2:0

#ad

Preview

Collarini is ranked ATP: 264. Vallejo is ranked ATP: 254.

Collarini has had mixed results lately (last 5 games: 3 wins).

Vallejo is showing top-class performance now (in the last 5 games, wins – 4).

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

In recent times, the players did not meet on the field.

Last Results with these Odds

Andrea Collarini - the odds 1.73 are the expected chance of winning is 53.62%, but this team recently wins 38% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Andrea Collarini
ATP Challenger
25.09.25	Andrea Collarini - Roman Andres Burruchaga	0:2 ✺
23.09.25	Andrea Collarini - Luciano Emanuel Ambrogi	2:1 ✺
18.09.25	Andrea Collarini - Facundo Bagnis	Bagnis F. walkover ✺
16.09.25	Gonzalo Bueno - Andrea Collarini	1:2 ✺
ATP US Open
21.08.25	Mitchell Krueger - Andrea Collarini	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 5 LW?WL
- Daniel Vallejo
ATP Challenger
25.09.25	Daniel Vallejo - Genaro Alberto Olivieri	0:2 ✺
23.09.25	Thiago Augustin Tirante - Daniel Vallejo	0:2 ✺
ITF Tournaments
20.09.25	Daniel Vallejo - Gustavo Heide	2:1 ✺
19.09.25	Daniel Vallejo - Pedro Sakamoto	2:0 ✺
18.09.25	Daniel Vallejo - Salvador Price	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 15.9 LWWWW

Upcoming Matches