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A. Ruzic vs K. Day prediction

AI prediction

Probability for members

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

Predicted winner
A. Ruzic
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.

WTAOsakahard courtTime to be confirmed
A. Ruzic
A. Ruzic
vs
K. Day
K. Day

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Form and record before the match

Last 10 matches, oldest to most recent

A. Ruzic
  1. L
  2. L
  3. L
  4. W
  5. W
  6. W
  7. L
  8. L
  9. W
  10. L
K. Day
  1. W
  2. W
  3. L
  4. L
  5. W
  6. L
  7. W
  8. L
  9. W
  10. L
4 – 6
Wins – losses
5 – 5
11 – 13
Sets won – lost
13 – 11
1 loss
Current streak
1 loss
22-28 (44%)
2026 record
17-15 (53%)
39-34 (53%)
Record on hard court
31-39 (44%)

ATP, WTA and Challenger singles matches played since 2020 by A. Ruzic and K. Day, before this match.

Recent matches

A. Ruzic's last five matches

K. Day's last five matches

Head-to-head since 2020

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

Road through the tournament

This is A. Ruzic's first match of the tournament. In 2025, the tournament was won by L. Fernandez, who beat T. Valentova in the final (6-0 5-7 6-3).

Key numbers

In tie-breaks, A. Ruzic wins 56 % (14 of 25), K. Day 36 % (10 of 28). In deciding sets, A. Ruzic wins 52 % of the time (52 matches), K. Day 35 % (40 matches). After losing the first set, A. Ruzic turned 19 % of matches around (70 occasions), K. Day 10 % (48 occasions). After winning the first set, A. Ruzic went on to win 81 % of matches, K. Day 76 %.

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

Frequently asked questions about A. Ruzic – K. Day

Who is the favourite between A. Ruzic and K. Day?
No bookmaker odds are available for this match. Pronocast's model has A. Ruzic winning. The win probability and most likely score are for members before the match.
When is the A. Ruzic – K. Day match?
On Wednesday, 21 October 2026, at the Osaka tournament (hard court). The time is still to be confirmed.
What is the head-to-head between A. Ruzic and K. Day?
No meeting between A. Ruzic and K. Day appears since 2020 on the ATP, WTA and Challenger tours.
Where can I see the prediction for A. Ruzic – K. Day?
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

Same tournament: Osaka

Tournament page

Other matches on 21 October 2026

All matches on 21 October 2026