Match Info

WTA - SINGLES: Sao Paulo, hard - 1/16-finals

Date: 8 September 2025, Monday


	Julia Riera		Vitalia Diatchenko

	1	2
	1.67	2.2	Watch
	1.67	2.18
	1.65	2.15	Watch
	1.71	2.21
	1.72	2.06	Watch
	1.74	2.11	Watch
Avarage Now (Initially)	1.69 ↑ (1.58)	2.15 ↓ (2.17)

The best margin for this event is 3.7%, offered by

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Current Win Probability

Julia Riera
56%

Vitalia Diatchenko
44%

Initial Probability

(when we started the analysis)

57.9%

42.1%

Our Initial ML Estimation

56.6%

43.4%

Analysis of Changes in Winning Probabilities:

Julia Riera has seen a decrease in its chances compared to the initial analysis. (-1.9%)

Vitalia Diatchenko has improved its chances compared to the initial analysis. (+1.9%)

ML Model estimates a higher probability for Julia Riera than the current prediction. (+0.6%)

ML Model estimates a lower probability for Vitalia Diatchenko than the current prediction. (-0.6%)

Who will win by Users?

1	X	2
50%	0%	50%

Julia Riera - Vitalia Diatchenko Predictions

Users Predictions: 14 users predict this event. Riera will win (votes: 7 - 50%). Diatchenko will win (votes: 7 - 50%).
Confidence interval (95%) for Riera: 23.8% – 76.2%.

Over/Under & Asian Handicap Predictions by Selected Experts:

O/U 21.5 Games - over (votes: 1 - 100%) .

AH +2.5 Games - Diatchenko (1.80) (votes: 1 - 100%) .

Verified Performance Core (Selected Experts): Vitalia Diatchenko will win (3 of 3 users predict this - 100%) 🥉 Bronze Tip.

Overall Expert Consensus (including all markets): 4 Selected Experts predict this event. Diatchenko (votes: 4 - 100%).

Expected Score (Market Odds): 2:0

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Preview

Riera is ranked WTA: 175. Diatchenko is ranked WTA: 408.

Recent form of Riera has been disappointing (last 5 games: 1 wins).

Diatchenko has been playing with ups and downs recently (in the last 5 games, wins – 3).

The chances of victory for both players are nearly identical in this match.

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

Last Results with these Odds

Julia Riera - the odds 1.58 are the expected chance of winning is 57.87%, but this team recently wins 75% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Julia Riera
WTA US Open
19.08.25	Oksana Selekhmeteva - Julia Riera	2:1 ✺
ATP Challenger
21.07.25	Kathinka Von Deichmann - Julia Riera	2:1 ✺
16.07.25	Julia Riera - Tamara Zidansek	1:2 ✺
14.07.25	Angela Fita Boluda - Julia Riera	0:2 ✺
10.07.25	Varvara Gracheva - Julia Riera	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 2.3 LLLWL
- Vitalia Diatchenko
WTA US Open
19.08.25	Vitalia Diatchenko - Lucrezia Stefanini	0:2 ✺
ATP Challenger
18.07.25	Himeno Sakatsume - Vitalia Diatchenko	2:1 ✺
17.07.25	Vitalia Diatchenko - Alina Charaeva	2:1 ✺
15.07.25	Vitalia Diatchenko - Gabriela Knutson	2:0 ✺
ITF Tournaments
13.07.25	Aoi Ito - Vitalia Diatchenko	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 12.6 LLWWW

Julia Riera - Vitalia Diatchenko: Predictions, Live Scores & TV Guide