Match Info

WTA - SINGLES: Sao Paulo, hard - Quarter-finals

Date: 12 September 2025, Friday

Where to Watch on TV:


Greece	Nova Sports 5


	Francesca Jones		Solana Sierra

	1	2
	1.62	2.3	Watch
	1.6	2.3
	1.62	2.27	Watch
	1.75	2.17
	1.62	2.23	Watch
	1.67	2.22	Watch
Avarage Now (Initially)	1.65 ↑ (1.62)	2.25 ↓ (2.3)

The best margin for this event is 3.2%, offered by

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Current Win Probability

Francesca Jones
57.7%

Solana Sierra
42.3%

Initial Probability

(when we started the analysis)

58.7%

41.3%

Our Initial ML Estimation

60.3%

39.7%

Analysis of Changes in Winning Probabilities:

Francesca Jones has seen a decrease in its chances compared to the initial analysis. (-1%)

Solana Sierra has improved its chances compared to the initial analysis. (+1%)

ML Model estimates a higher probability for Francesca Jones than the current prediction. (+2.6%)

ML Model estimates a lower probability for Solana Sierra than the current prediction. (-2.6%)

Who will win by Users?

1	X	2
25%	0%	75%

Francesca Jones - Solana Sierra Predictions

Users Predictions: 8 users predict this event. Jones will win (votes: 2 - 25%). Sierra will win (votes: 6 - 75%).
Confidence interval (95%) for Sierra: 45% – 100%.

Over/Under & Asian Handicap Predictions by Selected Experts:

AH -3.5 Games - Jones (2.25) (votes: 1 - 50%) .

AH +2 Games - Sierra (1.70) (votes: 1 - 100%) .

Verified Performance Core (Selected Experts): Solana Sierra will win (4 of 5 users predict this - 80%) 🥉 Bronze Tip.

Overall Expert Consensus (including all markets): 8 Selected Experts predict this event. Jones (votes: 2 - 25%). Sierra (votes: 6 - 75%).

Expected Score (Market Odds): 2:0

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Preview

Jones is ranked WTA: 85. Sierra is ranked WTA: 82.

Jones is currently in amazing form (last 5 games: 4 wins).

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

Jones may face physical challenges compared to their opponent, as they have played more matches in recent days.

Jones will hold a modest advantage in this match.

In the last 1 head-to-head match, Jones won 0 matches, drew 0 matches, lost 1 match, and goals 0:0.

Last Results with these Odds

Francesca Jones - the odds 1.62 are the expected chance of winning is 58.72%, but this team recently wins 43% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Francesca Jones
WTA Sao Paulo
10.09.25	Francesca Jones - Whitney Osuigwe	2:0 ✺
09.09.25	Francesca Jones - Lina Glushko	2:1 ✺
ATP Challenger
04.09.25	Francesca Jones - Panna Udvardy	1:2 ✺
03.09.25	Francesca Jones - Laura Pigossi	2:0 ✺
02.09.25	Francesca Jones - Victoria Rodriguez	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 4.6 WWLWW
- Solana Sierra
WTA Sao Paulo
10.09.25	Nauhany Vitoria Leme Da Silva - Solana Sierra	0:2 ✺
08.09.25	Arianne Hartono - Solana Sierra	0:2 ✺
WTA US Open
26.08.25	Sorana Cirstea - Solana Sierra	2:0 ✺
WTA Cleveland
21.08.25	Solana Sierra - Elsa Jacquemot	0:2 ✺
17.08.25	Sonay Kartal - Solana Sierra	1:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 7.7 WWLLW

Latest Head to Head

ITF Tournaments
29.04.23	Solana Sierra - Francesca Jones	Sierra S. walkover

Francesca Jones - Solana Sierra: Predictions, Live Scores & TV Guide