Match Info

CHALLENGER MEN - SINGLES: Szczecin, clay - 1/8-finals

Date: 16 September 2026, Wednesday


	Vitaliy Sachko		Thiago Monteiro

	1	2
	1.91	1.80	Watch
	2.00	1.72
	1.97	1.80	Watch
	1.99	1.73	Watch
	2.02	1.81
	1.97	1.73	Watch
	1.97	1.75
Avarage Now (Initially)	1.98 ↓ (2.19)	1.76 ↑ (1.6)

The most likely Over/Under: 22.50

The best margin for this event is 4.8%, offered by

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

Current Win Probability

Vitaliy Sachko
47.2%

Thiago Monteiro
52.8%

Initial Probability

(when we started the analysis)

42.2%

57.8%

Our Initial ML Estimation

36.1%

63.9%

Analysis of Changes in Winning Probabilities:

Vitaliy Sachko has improved its chances compared to the initial analysis. (+5%)

Thiago Monteiro has seen a decrease in its chances compared to the initial analysis. (-5%)

ML Model estimates a lower probability for Vitaliy Sachko than the current prediction. (-11.1%)

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

ML Model estimates a higher probability for Thiago Monteiro than the current prediction. (+11.1%)

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

Who will win by Users?

1	X	2
50%	0%	50%

Vitaliy Sachko - Thiago Monteiro Predictions

Users Predictions: 4 users predict this event. Sachko will win (votes: 2 - 50%). Monteiro will win (votes: 2 - 50%).

Verified Performance Core (Selected Experts): 1 Selected Experts predict this event. Sachko (votes: 1 - 100%).

Expected Score (Market Odds): 0:2

#ad

Preview

Sachko is ranked ATP: 182. Monteiro is ranked ATP: 282.

Sachko is showing really good form (last 5 games: 4 wins).

In recent matches, Monteiro has shown inconsistent performance (in the last 5 games, wins – 3).

Monteiro may have a physical advantage due to more rest days in recent times.

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

Recently, there has been no match between the players.

Last Results with these Odds

Vitaliy Sachko - the odds 2.19 are the expected chance of winning is 42.21%, but this team recently wins 30% of matches with these odds.

Thiago Monteiro - the odds 1.6 are the expected chance of winning is 57.79%, but this team recently wins 67% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Vitaliy Sachko
ATP Challenger
15.09.26	Vitaliy Sachko - Filip Cristian Jianu	2:0 ✺
12.09.26	Vitaliy Sachko - Mika Brunold	0:2 ✺
11.09.26	Matias Soto - Vitaliy Sachko	1:2 ✺
09.09.26	Marko Topo - Vitaliy Sachko	0:2 ✺
08.09.26	Daniel Siniakov - Vitaliy Sachko	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 8.6 WLWWW
- Thiago Monteiro
ATP Challenger
14.09.26	Thiago Monteiro - Stefano Travaglia	2:0 ✺
10.09.26	Joao Lucas Reis Da Silva - Thiago Monteiro	2:0 ✺
08.09.26	Thiago Monteiro - Max Hans Rehberg	2:1 ✺
04.09.26	Gustavo Heide - Thiago Monteiro	2:0 ✺
02.09.26	Mika Petkovic - Thiago Monteiro	1:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 7.2 WLWLW

Vitaliy Sachko - Thiago Monteiro: Predictions, Live Scores & TV Guide