Match Info

CHALLENGER WOMEN - SINGLES: Rio de Janeiro, clay - 1/8-finals

Date: 16 October 2025, Thursday


	Simona Waltert		Miriana Tona

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Simona Waltert
89.9%

Miriana Tona
10.1%

(when we started the analysis)

85.5%

14.5%

Simona Waltert has improved its chances compared to the initial analysis. (+4.4%)

Miriana Tona has seen a decrease in its chances compared to the initial analysis. (-4.4%)

Expected Score (Market Odds): 2:0

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Waltert is ranked WTA: 97. Tona is ranked WTA: 368.

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

Tona's form has been unstable in recent games (in the last 5 games, wins – 3).

In this match, Waltert is the obvious favorite.

The players have not played against each other recently.

✺ - easy match; ✺ - difficult match;

- Simona Waltert
ATP Challenger
14.10.25	Simona Waltert - Luisina Giovannini	2:1 ✺
03.10.25	Simona Waltert - Lola Radivojevic	0:2 ✺
02.10.25	Simona Waltert - Tiphanie Lemaitre	2:0 ✺
30.09.25	Simona Waltert - Sinja Kraus	2:1 ✺
ITF Tournaments
28.09.25	Darja Semenistaja - Simona Waltert	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 7.6 WLWWW
- Miriana Tona
ATP Challenger
13.10.25	Luiza Fullana - Miriana Tona	0:2 ✺
ITF Tournaments
03.10.25	Miriana Tona - Carolina Alves	0:2 ✺
02.10.25	Miriana Tona - Julia Konishi Camargo Silva	2:0 ✺
30.09.25	Miriana Tona - Sylvie Zund	2:0 ✺
WTA Sao Paulo
09.09.25	Beatriz Haddad Maia - Miriana Tona	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 4.9 WLWWL

✺ - easy match; ✺ - difficult match;

- Simona Waltert
ATP Challenger
08.10.26	Simona Waltert - Linda Klimovicova	✺

Simona Waltert - Miriana Tona: Predictions, Live Scores & TV Guide