Match Info

CHALLENGER MEN - SINGLES: Buenos Aires 3, clay - 1/16-finals

Date: 21 September 2026, Monday


	Gonzalo Villanueva		Guido Ivan Justo

	1	2
			Watch
	2.10	1.65	Watch
	2.09	1.66	Watch
	2.05	1.68	Watch
	2.18	1.67
	2.11	1.65	Watch
	2.09	1.66
Avarage Now (Initially)	2.1 ↑ (2.09)	1.66 ↑ (1.65)

The most likely Over/Under: 21.75

The best margin for this event is 5.8%, offered by

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Current Win Probability

Gonzalo Villanueva
44.1%

Guido Ivan Justo
55.9%

Our Initial ML Estimation

39.4%

60.6%

Analysis of Changes in Winning Probabilities:

The chances for Gonzalo Villanueva have remained the same compared to the initial analysis.

The chances for Guido Ivan Justo have remained the same compared to the initial analysis.

ML Model estimates a lower probability for Gonzalo Villanueva than the current prediction. (-4.7%)

ML Model estimates a higher probability for Guido Ivan Justo than the current prediction. (+4.7%)

Who will win by Users?

1	X	2
66.7%	0%	33.3%

Gonzalo Villanueva - Guido Ivan Justo Predictions

Users Predictions: 3 users predict this event. Villanueva will win (votes: 2 - 66.7%). Justo will win (votes: 1 - 33.3%).

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

Expected Score (Market Odds): 0:2

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Preview

Villanueva is ranked ATP: 328., and Justo is ranked ATP: 228..

Both players have experienced an unpredictable run of results lately.

In this match, both players have fairly balanced chances of victory.

In the last 4 head-to-head meetings, Villanueva has recorded 0 wins, 0 draws, and 4 losses, with a goal aggregate of 1:8 (averaging 0.3:2 goals per game).

Last Results with these Odds

Guido Ivan Justo - the odds 1.65 are the expected chance of winning is 55.88%, but this team recently wins 40% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Gonzalo Villanueva
ITF Tournaments
29.08.26	Gonzalo Villanueva - Joaquin Aguilar Cardozo	1:2 ✺
28.08.26	Gonzalo Villanueva - Santiago De La Fuente	2:0 ✺
27.08.26	Gonzalo Villanueva - Vito Antonio Darderi	2:0 ✺
26.08.26	Gonzalo Villanueva - Leonel Cesar Castro	2:0 ✺
22.08.26	Gonzalo Villanueva - Joaquin Aguilar Cardozo	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 3.3 LWWWL
- Guido Ivan Justo
ATP US Open
25.08.26	Hugo Gaston - Guido Ivan Justo	2:0 ✺
ATP Challenger
30.07.26	Guido Ivan Justo - Juan Bautista Torres	0:2 ✺
28.07.26	Guido Ivan Justo - Sascha Gueymard Wayenburg	2:0 ✺
23.07.26	Diego Dedura-Palomero - Guido Ivan Justo	2:0 ✺
21.07.26	Genaro Alberto Olivieri - Guido Ivan Justo	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 4.9 LLWLW

Latest Head to Head

ATP Challenger
24.02.26	Gonzalo Villanueva - Guido Ivan Justo	0:2
28.04.25	Guido Ivan Justo - Gonzalo Villanueva	2:0
03.02.25	Gonzalo Villanueva - Guido Ivan Justo	0:2
19.04.23	Gonzalo Villanueva - Guido Ivan Justo	1:2

Gonzalo Villanueva - Guido Ivan Justo: Predictions, Live Scores & TV Guide