Match Info

CHALLENGER WOMEN - SINGLES: Oeiras 4, clay - 1/8-finals

Date: 22 April 2026, Wednesday


	Sofia Costoulas		Elena Pridankina

	1	2
	1.62	2.2	Watch
	1.6	2.2	Watch
	1.66	2.31
	1.6	2.2	Watch
	1.73	2
	1.66	2.26	Watch
Avarage Now (Initially)	1.65 ↓ (1.73)	2.2 ↑ (2)

The best margin for this event is 3.5%, offered by

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Current Win Probability

Sofia Costoulas
57.2%

Elena Pridankina
42.8%

Initial Probability

(when we started the analysis)

53.6%

46.4%

Our Initial ML Estimation

48.1%

51.9%

Analysis of Changes in Winning Probabilities:

Sofia Costoulas has improved its chances compared to the initial analysis. (+3.6%)

Elena Pridankina has seen a decrease in its chances compared to the initial analysis. (-3.6%)

ML Model estimates a lower probability for Sofia Costoulas than the current prediction. (-9.1%)

Note: The ML model's lower estimate suggests that there may be underlying issues with Sofia Costoulas that the model has picked up on.

ML Model estimates a higher probability for Elena Pridankina than the current prediction. (+9.1%)

Note: The ML model's higher estimate suggests that Elena Pridankina could outperform expectations, possibly based on recent matchups or player stats.

Sofia Costoulas - Elena Pridankina Predictions

Expected Score (Market Odds): 2:0

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Preview

Costoulas is ranked WTA: 151. Pridankina is ranked WTA: 229.

Costoulas has had mixed results lately (last 5 games: 3 wins).

Pridankina has been struggling lately (in the last 5 games, wins – 1).

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

The probability of winning is almost the same for both players in this match.

Recently, the players have not faced each other.

Last Results with these Odds

Sofia Costoulas - the odds 1.73 are the expected chance of winning is 53.62%, but this team recently wins 43% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Sofia Costoulas
ATP Challenger
20.04.26	Sofia Costoulas - Anouk Koevermans	2:0 ✺
ITF Tournaments
17.04.26	Polona Hercog - Sofia Costoulas	2:0 ✺
16.04.26	Carlota Martinez Cirez - Sofia Costoulas	0:2 ✺
WTA Bogota
31.03.26	Hanne Van De Winkel - Sofia Costoulas	2:1 ✺
ITF Tournaments
21.03.26	Sofia Costoulas - Yexin Ma	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 7.8 WLWLW
- Elena Pridankina
ATP Challenger
20.04.26	Milana Ivantsiv - Elena Pridankina	0:2 ✺
07.04.26	Laura Samsonova - Elena Pridankina	2:0 ✺
ITF Tournaments
31.03.26	Vivian Wolff - Elena Pridankina	2:0 ✺
ATP Challenger
24.03.26	Elena Pridankina - Polona Hercog	0:2 ✺
ITF Tournaments
20.03.26	Elena Pridankina - Martha Matoula	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 1 WLLLL

Sofia Costoulas - Elena Pridankina: Predictions, Live Scores & TV Guide