V. Strakhova vs S. Costoulas prediction

AI prediction

Probability for members

The model has S. Costoulas winning this match. Create a free account to see with what probability, and the most likely set score.

Predicted winner: S. Costoulas
Probability: Members only
Likely score: Members only

See the probability and scoreFree during the beta

Every prediction is computed before the match and never edited afterwards: the model's real accuracy is published match by match.

Women's ChallengerQueretaroclay20:30Time to be confirmed

V. Strakhova

S. Costoulas

4.02
Odds: 1.20

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Form and record before the match

Last 10 matches, oldest to most recent

V. Strakhova

S. Costoulas

1 – 9
Wins – losses: 4 – 6; 4 – 18
Sets won – lost: 11 – 12; 5 losses
Current streak: 1 loss; 0-4 (0%)
2026 record: 19-16 (54%); 10-23 (30%)
Record on clay: 10-7 (59%)

ATP, WTA and Challenger singles matches played since 2020 by V. Strakhova and S. Costoulas, before this match.

Recent matches

V. Strakhova's last five matches

DC. PaquetHamburg 2026 · Qualifying · 19 July 20263-6 6-4 2-6
DM. BulgaruBastad 2026 · Round of 32 · 6 July 20262-6 2-6
DM. TonaWTA Merida 2026 · Qualifying · 21 February 20262-6 4-6
DD. HewittMidland 2026 · Qualifying · 15 February 20264-6 4-6
DM. E. Reasco GonzalezQuito 2025 · Round of 32 · 2 December 20256-3 5-7 5-7

S. Costoulas's last five matches

DS. LansereJingshan 2026 · Round of 16 · 1 October 20263-6 4-6
VK. MladenovicJingshan 2026 · Round of 32 · 29 September 20266-2 7-5
DT. ProzorovaSingapore 2026 · Round of 32 · 22 September 20267-5 6-7 2-6
DE. KalievaUS Open 2026 · Qualifying · 27 August 20266-3 3-6 4-6
VJ. RuggeriUS Open 2026 · Qualifying · 26 August 20267-5 6-4

Head-to-head since 2020

No direct meeting since 2020 on the ATP, WTA and Challenger tours.

Road through the tournament

This is V. Strakhova's first match of the tournament. This is S. Costoulas's first match of the tournament. In 2025, the tournament was won by S. Bejlek, who beat K. Scott in the final (6-2 6-1).

Key numbers

In deciding sets, V. Strakhova wins 29 % of the time (14 matches), S. Costoulas 58 % (19 matches). After losing the first set, V. Strakhova turned 6 % of matches around (33 occasions), S. Costoulas 21 % (24 occasions). After winning the first set, V. Strakhova went on to win 85 % of matches, S. Costoulas 80 %.

Completed ATP, WTA and Challenger singles matches since 2020, before this match, retirements and walkovers excluded.

Frequently asked questions about V. Strakhova – S. Costoulas

Who is the favourite between V. Strakhova and S. Costoulas?: Bookmakers make S. Costoulas the favourite, priced at 1.20 against 4.02 for V. Strakhova. Pronocast's model has S. Costoulas winning. The win probability and most likely score are for members before the match.
When is the V. Strakhova – S. Costoulas match?: On Tuesday, 27 October 2026, at the Queretaro tournament (clay). The time is still to be confirmed.
What is the head-to-head between V. Strakhova and S. Costoulas?: No meeting between V. Strakhova and S. Costoulas appears since 2020 on the ATP, WTA and Challenger tours.
Where can I see the prediction for V. Strakhova – S. Costoulas?: In the Pronocast app, for members: probability of winning, most likely score and comparison with the odds. It will be published on this page with the result once the match is over.

How the model computes its predictions