Hanna Chang vs Sayaka Ishii – Schedule & Where to Watch on TV

Tennis Newport Challenger Women Hanna Chang - Sayaka Ishii
Result
1:2
08/07/2025 at 12:30 (Time Zone – GMT-4 (America/New_York))
  • CHALLENGER WOMEN - SINGLES: Newport, grass - 1/16-finals

Match Stats

Aces
15
Double Faults
139
1st Serve Percentage
43%58%
1st Serve Points Won
70% (31/44)60% (34/57)
2nd Serve Points Won
29% (17/59)52% (22/42)
Break Points Saved
58% (11/19)57% (8/14)
1st Return Points Won
40% (23/57)30% (13/44)
2nd Return Points Won
48% (20/42)71% (42/59)
Break Points Converted
43% (6/14)42% (8/19)
Service Points Won
47% (48/103)57% (56/99)
Return Points Won
43% (43/99)53% (55/103)
Total Points Won
45% (91/202)55% (111/202)
Last 10 Balls
46
Match Points Saved
10
Service Games Won
43% (6/14)60% (9/15)
Return Games Won
40% (6/15)57% (8/14)
Total Games Won
41% (12/29)59% (17/29)

Chances of winning


Hanna Chang
35.9%
Sayaka Ishii
64.1%

Initial Probability

(when we started the analysis)
37.6% 62.4%

Our Initial ML Estimation

36.7% 63.3%


Analysis of Changes in Winning Probabilities:

  • Hanna Chang has seen a decrease in its chances compared to the initial analysis. (-1.7%)
  • Sayaka Ishii has improved its chances compared to the initial analysis. (+1.7%)
  • ML Model estimates a higher probability for Hanna Chang than the current prediction. (+0.8%)
  • ML Model estimates a lower probability for Sayaka Ishii than the current prediction. (-0.8%)
  • Hanna Chang - Sayaka Ishii Odds

    1 X 2 Marga
    Avarage Now
    (Initially)
    2.62
    (2.48)

    1.47
    (1.5)
    6.3%
    (7.2%)
    What is the prediction for Hanna Chang - Sayaka Ishii?
  • Users Predictions: Hanna Chang will win (4 of 5 users predict this - 80%).
    Confidence interval (95%): 44.94%100%.
  • The most likely score by Bookmakers is 0:2.
  • Preview Facts
    • Chang is ranked WTA: 228. Ishii is ranked WTA: 226.
    • Chang is currently in poor form (last 5 games: 1 wins).
    • Ishii has been playing with ups and downs recently (in the last 5 games, wins – 2).
    • Chang may face physical challenges compared to their opponent, as they have played more matches in recent days.
    • Ishii is expected to have a slight advantage in this match.
    • In the last 1 head-to-head match, Chang won 0 matches, drew 0 matches, lost 1 match, and goals 1:2.
    What were the results of their latest head-to-head matches?
    The latest head-to-head matches between Hanna Chang - Sayaka Ishii were as follows:
    04.09.2024 Hanna Chang - Sayaka Ishii 1:2
    Latest results of Hanna Chang
    Latest results of Sayaka Ishii
    Draw
    Singles - Main

    1/16-finals
    1Maria T. (1)Cross K.2 : 0
    2McHale C. (WC)Miyazaki L.1 : 2
    3Chang H.Ishii S.1 : 2
    4Bektas E.Aiava D. (5)1 : 2
    5Fruhvirtova L. (4)Kalieva E.0 : 2
    6Zhao C.Ma Y.2 : 0
    7Lincer O. (Q)Smith A. (Q)1 : 2
    8Mateas M.Hartono A. (7)0 : 2
    9Bolkvadze M. (8)Akli A.2 : 0
    10McNally C.Vidmanova D.2 : 0
    11Sebov K.Yamalapalli S.0 : 2
    12Hule P. (Q)Gibson T. (3)0 : 2
    13Stefanini L. (6)Ma L. (WC)2 : 1
    14Rogers A. S.Bouchard E. (WC)2 : 0
    15Mandlik E.Kung L.2 : 0
    16Giavara H. (Q)Shibahara E. (2)2 : 1

    1/8-finals
    1Maria T. (1)Miyazaki L.2 : 0
    2Ishii S.Aiava D. (5)2 : 1
    3Kalieva E.Zhao C.1 : 2
    4Smith A.Hartono A. (7)2 : 1
    5Bolkvadze M. (8)McNally C.0 : 2
    6Yamalapalli S.Gibson T. (3)0 : 2
    7Stefanini L. (6)Rogers A. S.2 : 0
    8Mandlik E.Giavara H.2 : 0

    Quarter-finals
    1Maria T. (1)Ishii S.2 : 0
    2Zhao C.Smith A.2 : 0
    3McNally C.Gibson T. (3)2 : 1
    4Stefanini L. (6)Mandlik E.0 : 2

    Semi-finals
    1Maria T. (1)Zhao C.2 : 0
    2McNally C.Mandlik E.2 : 1

    Final
    1Maria T. (1)McNally C.1 : 2