Match Info

CHALLENGER WOMEN - SINGLES: Rio de Janeiro, clay - 1/16-finals

Date: 14 October 2025, Tuesday


	Antonia Vergara Rivera		Thaisa Grana Pedretti

	1	2
	2.75	1.4	Watch
	2.75	1.37	Watch
	3.03	1.4
	2.88	1.36	Watch
	2.82	1.43	Watch
	2.83	1.37
Avarage Now (Initially)	2.84 ↑ (2.49)	1.39 ↓ (1.5)

The best margin for this event is 4.4%, offered by

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Current Win Probability

Antonia Vergara Rivera
32.8%

Thaisa Grana Pedretti
67.2%

Initial Probability

(when we started the analysis)

37.6%

62.4%

Our Initial ML Estimation

36.6%

63.4%

Analysis of Changes in Winning Probabilities:

Antonia Vergara Rivera has seen a decrease in its chances compared to the initial analysis. (-4.8%)

Thaisa Grana Pedretti has improved its chances compared to the initial analysis. (+4.8%)

ML Model estimates a higher probability for Antonia Vergara Rivera than the current prediction. (+3.8%)

ML Model estimates a lower probability for Thaisa Grana Pedretti than the current prediction. (-3.8%)

Who will win by Users?

1	X	2
0%	0%	100%

Antonia Vergara Rivera - Thaisa Grana Pedretti Predictions

Expected Score (Market Odds): 0:2

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Preview

Vergara Rivera is ranked WTA: 508. Pedretti is ranked WTA: 455.

Vergara Rivera is undoubtedly in great shape (last 5 games: 4 wins).

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

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

Pedretti will hold a modest advantage in this match.

Recently, there has been no match between the players.

Form

✺ - easy match; ✺ - difficult match;

- Antonia Vergara Rivera
ITF Tournaments
12.10.25	Antonia Vergara Rivera - Nauhany Vitoria Leme Da Silva	0:2 ✺
11.10.25	Justina Maria Gonzalez Daniele - Antonia Vergara Rivera	0:2 ✺
10.10.25	Antonia Vergara Rivera - Berta Bonardi	2:1 ✺
09.10.25	Antonia Vergara Rivera - Leticia Garcia Vidal	2:0 ✺
07.10.25	Antonia Vergara Rivera - Luciana Moyano	2:1 ✺
Form Coefficient (based on results and difficulties of last matches) - 4.9 LWWWW
- Thaisa Grana Pedretti
ATP Challenger
12.10.25	Thaisa Grana Pedretti - Leticia Garcia Vidal	2:0 ✺
ITF Tournaments
03.10.25	Laura Pigossi - Thaisa Grana Pedretti	2:1 ✺
02.10.25	Maria Florencia Urrutia - Thaisa Grana Pedretti	1:2 ✺
01.10.25	Maria Paulina Perez Garcia - Thaisa Grana Pedretti	0:2 ✺
WTA Sao Paulo
07.09.25	Yasmine Mansouri - Thaisa Grana Pedretti	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 3.7 WLWWL

Antonia Vergara Rivera - Thaisa Grana Pedretti: Predictions, Live Scores & TV Guide