K. Birrell vs A. Ito
Tokyo · WTA · HARD · Originally scheduled 2026-10-24
Prediction and result
Predicted winner: K. Birrell · Confidence 6.0 / 10
Pre-match decimal odds · 18+: K. Birrell 1.33 · A. Ito 3.25
Finished · 6-4 6-2 · Prediction correct
Recorded before play: 2026-10-24T00:14:19.922Z. Original odds and prediction values are preserved; missing odds are shown as —.
What supported the original prediction?
The saved pre-match comparison favoured K. Birrell on weighted all-surface win rate: 49.1% versus 36.2% for A. Ito. This was one input to the original prediction, not a win probability.
Recorded limitation: K. Birrell: 79; A. Ito: 17 completed matches. TennisDollar requires 5 and flags samples below 20 as limited.
This summary describes the saved pre-match figures. The final result is not used to generate it.
Saved statistical comparisons
Weighted all-surface win rate
Recent results have more weight. Match results account for 85% of the final strength calculation.
K. Birrell: 49% · A. Ito: 36%
Hard-court weighted win rate
Surface results make up 15% of the results calculation. Smaller samples reduce this share.
K. Birrell: 53% · A. Ito: 39%
Serve and return performance
Serve and return statistics account for 15% of the strength calculation. Limited coverage and small samples reduce their influence.
K. Birrell: 50% · A. Ito: 46%
Incomplete Data. Confidence is a model assessment, not a guarantee or calibrated win probability.
Model-generated analysis by TennisDollar. About the service · Methodology and limitations
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