Zdenek Kolar vs Alexander Vasilev – Schedule & Where to Watch on TV

Tennis Sofia Challenger Men Zdenek Kolar - Alexander Vasilev
Result
2:0
12/08/2025 at 03:00 (Time Zone – GMT-4 (America/New_York))
  • CHALLENGER MEN - SINGLES: Sofia, clay - 1/16-finals

Match Stats

Aces
13
Double Faults
211
1st Serve Percentage
72%61%
1st Serve Points Won
81% (25/31)63% (26/41)
2nd Serve Points Won
58% (7/12)31% (8/26)
Break Points Saved
67% (2/3)55% (6/11)
1st Return Points Won
41% (17/41)19% (6/31)
2nd Return Points Won
69% (18/26)42% (5/12)
Break Points Converted
45% (5/11)33% (1/3)
Winners
117
Unforced Errors
1633
Net Points Won
100% (4/4)100% (2/2)
Service Points Won
74% (32/43)48% (32/67)
Return Points Won
52% (35/67)26% (11/43)
Total Points Won
61% (67/110)39% (43/110)
Last 10 Balls
82
Match Points Saved
01
Service Games Won
88% (7/8)44% (4/9)
Return Games Won
56% (5/9)13% (1/8)
Total Games Won
71% (12/17)29% (5/17)

Chances of winning


Zdenek Kolar
66.4%
Alexander Vasilev
33.6%

Initial Probability

(when we started the analysis)
62.4% 37.6%

Our Initial ML Estimation

59.1% 40.9%


Analysis of Changes in Winning Probabilities:

  • Zdenek Kolar has improved its chances compared to the initial analysis. (+4%)
  • Alexander Vasilev has seen a decrease in its chances compared to the initial analysis. (-4%)
  • ML Model estimates a lower probability for Zdenek Kolar than the current prediction. (-7.3%)
  • Note: The ML model's lower estimate suggests that there may be underlying issues with Zdenek Kolar that the model has picked up on.
  • ML Model estimates a higher probability for Alexander Vasilev than the current prediction. (+7.3%)
  • Note: The ML model's higher estimate suggests that Alexander Vasilev could outperform expectations, possibly based on recent matchups or player stats.
  • Zdenek Kolar - Alexander Vasilev Odds

    1 X 2 Marga
    Avarage Now
    (Initially)
    1.4
    (1.48)

    2.77
    (2.46)
    7.4%
    (8.2%)
    What is the prediction for Zdenek Kolar - Alexander Vasilev?
  • Users Predictions: 5 users predict this event. Kolar will win (votes: 4 - 80%). Vasilev will win (votes: 1 - 20%).
  • The most likely score by Bookmakers is 2:0.
  • Preview Facts
    • Kolar is ranked ATP: 382. Vasilev is ranked ATP: 1305.
    • Each of the players is struggling with stability in their game.
    • Vasilev may face physical challenges compared to their opponent, as they have played more matches in recent days.
    • Kolar could have a small edge in this match.
    • In recent times, the players did not meet on the field.
    Latest results of Zdenek Kolar
    Latest results of Alexander Vasilev
    Draw
    Singles - Main

    1/16-finals
    1Fatic N. (1)Feldbausch K.2 : 1
    2Ambrogi L. E.Schwaerzler J. J.2 : 0
    3Roncadelli F.Gima S. (Q)1 : 2
    4Sels J.Rincon D. (7)0 : 2
    5Jianu F. C. (RET.) (3)Andreescu S. A. (Q)0 : 1
    6Kolar Z.Vasilev A. (WC)2 : 0
    7Sanchez Izquierdo N.Markov V. (Q)2 : 0
    8Ivanov I. (WC)Sharipov M. (5)0 : 2
    9Dellien Velasco M. A. (6)Mazdrashki A. (Q)2 : 0
    10Yevseyev D.Zapata Miralles B.2 : 0
    11Kopp S.Nedic A.2 : 0
    12Karol M.Midon L. (4)2 : 0
    13Brunold M. (8)Prihodko O.2 : 0
    14Wallin O. (Q)Blanch D. (Q)1 : 2
    15Donski A. (WC)Shah A. (NG)1 : 2
    16Honda N. (JR)Ajdukovic D. (2)1 : 2

    1/8-finals
    1Fatic N. (1)Ambrogi L. E.
    2Gima S.Rincon D. (7)
    3Andreescu S. A.Kolar Z.
    4Sanchez Izquierdo N.Sharipov M. (5)
    5Dellien Velasco M. A. (6)Yevseyev D.
    6Kopp S.Karol M.
    7Brunold M. (8)Blanch D.
    8Shah A.Ajdukovic D. (2)0 : 2

    Quarter-finals
    1TBD #1TBD #2
    2TBD #3TBD #4
    3TBD #5TBD #6
    4TBD #7Ajdukovic D. (2)

    Semi-finals
    1TBD #1TBD #2
    2TBD #3TBD #4

    Final
    1TBD #1TBD #2