Aliona Bolsova Zadoinov vs Sofia Costoulas – Schedule & Where to Watch on TV

Tennis ITF W100 Biarritz Women Aliona Bolsova Zadoinov - Sofia Costoulas
Result
0:2
12/06/2025 at 07:00 (Time Zone – GMT-4 (America/New_York))
  • ITF WOMEN - SINGLES: W100 Biarritz, clay - 1/8-finals

Match Stats

Last 10 Balls
46

Chances of winning


Aliona Bolsova Zadoinov
52.1%
Sofia Costoulas
47.9%

Initial Probability

(when we started the analysis)
60.3% 39.7%

Our Initial ML Estimation

61.2% 38.8%


Analysis of Changes in Winning Probabilities:

  • Aliona Bolsova Zadoinov has seen a decrease in its chances compared to the initial analysis. (-8.2%)
  • Note: This is a significant drop in prediction, indicating that Aliona Bolsova Zadoinov's form might have worsened.
  • Sofia Costoulas has improved its chances compared to the initial analysis. (+8.2%)
  • Note: This is a significant improvement in prediction, suggesting Sofia Costoulas's recent form is better than expected.
  • ML Model estimates a higher probability for Aliona Bolsova Zadoinov than the current prediction. (+9.1%)
  • Note: The ML model's higher estimate suggests a strong performance forecast for Aliona Bolsova Zadoinov, possibly due to key factors that the model accounted for.
  • ML Model estimates a lower probability for Sofia Costoulas than the current prediction. (-9.1%)
  • Note: The ML model's lower estimate suggests a potential downturn for Sofia Costoulas, possibly due to injuries or other negative factors.
  • Aliona Bolsova Zadoinov - Sofia Costoulas Odds

    1 X 2 Marga
    Avarage Now
    (Initially)
    1.78
    (1.54)

    1.93
    (2.34)
    7.9%
    (7.7%)
    Preview Facts
    • Bolsova Zadoinov is ranked WTA: 311. Costoulas is ranked WTA: 195.
    • Recent performances by Bolsova Zadoinov have been up and down (last 5 games: 3 wins).
    • Costoulas is currently in excellent shape (in the last 5 games, wins – 4).
    • Costoulas may face physical challenges compared to their opponent, as they have played more matches in recent days.
    • Bolsova Zadoinov could have a small edge in this match.
    • In the last 1 head-to-head match, Bolsova Zadoinov won 1 match, drew 0 matches, lost 0 matches, and goals 2:0.
    What were the results of their latest head-to-head matches?
    The latest head-to-head matches between Aliona Bolsova Zadoinov - Sofia Costoulas were as follows:
    08.05.2025 Sofia Costoulas - Aliona Bolsova Zadoinov 0:2
    Draw
    2025

    1/16-finals
    1Sherif M. (1)Lemaitre T. (Q)2 : 0
    2Mpetshi Perricard D.Werner C. (Q)0 : 2
    3Rouvroy M.Bara I.1 : 2
    4Hietaranta L. (Q)Burillo Escorihuela I. (8)1 : 2
    5Davis L. (RET.) (4)Inisan E.0 : 1
    6Dartron E. (Q)Smith T. N.0 : 2
    7Bolsova Zadoinov A. (Q)Iliev S.2 : 0
    8Schunk N.Costoulas S. (6)0 : 2
    9Mikulskyte J. (7)Oz I. (RET.)1 : 0
    10Belgraver J.Kabbaj Y. (Q)2 : 0
    11Ferro F.Portillo Ramirez M. J. (Q)2 : 0
    12Sonobe W.Tararudee L. (3)1 : 2
    13Hontama M. (5)Rame A.0 : 2
    14Ambrosio S.Gasanova A.2 : 1
    15Rakotomanga Rajaonah T.Buyukakcay C. (Q)2 : 0
    16Hesse A.Rus A. (2)2 : 0

    1/8-finals
    1Sherif M. (1)Werner C.2 : 0
    2Bara I.Burillo Escorihuela I. (8)1 : 2
    3Inisan E.Smith T. N.2 : 0
    4Bolsova Zadoinov A.Costoulas S. (6)0 : 2
    5Mikulskyte J. (7)Belgraver J.0 : 2
    6Ferro F.Tararudee L. (3)2 : 1
    7Rame A.Ambrosio S.0 : 2
    8Rakotomanga Rajaonah T.Hesse A.2 : 0

    Quarter-finals
    1Sherif M. (1)Burillo Escorihuela I. (8)2 : 0
    2Inisan E.Costoulas S. (6)0 : 2
    3Belgraver J.Ferro F.2 : 0
    4Ambrosio S.Rakotomanga Rajaonah T.0 : 2

    Semi-finals
    1Sherif M. (1)Costoulas S. (6)2 : 0
    2Belgraver J.Rakotomanga Rajaonah T.1 : 2

    Final
    1Sherif M. (1)Rakotomanga Rajaonah T.2 : 0