Pronocast
ProductPredictionsPricing
Create account

Ja. Delaney vs H. Shiraishi prediction

The prediction, computed before the match

Correct prediction
Ja. DelaneyH. Shiraishi
58.3 %41.7 %
Model favourite
Ja. Delaney
Probability
58 %
Predicted score
2-0
Actual score
2-1 · Ja. Delaney

Probability and score were published in the app before the match and frozen since. Model v0.6.

Men's ChallengerGuangzhou 2Round of 32hard court09:35
Ja. Delaney
Ja. Delaney
vs
H. Shiraishi
H. Shiraishi
1793
Elo
1642
1777
Elo on hard court
1630
6 / 10
Form (last 10)
4 / 10
3
Recent matches
5
Edge
Head-to-head
–
1.61
Odds
2.21

Form and record before the match

Last 10 matches, oldest to most recent

Ja. Delaney
  1. W
  2. W
  3. L
  4. L
  5. W
  6. L
  7. L
  8. L
  9. W
  10. L
H. Shiraishi
  1. L
  2. W
  3. W
  4. L
  5. L
  6. L
  7. L
  8. L
  9. W
  10. L
4 – 6
Wins – losses
3 – 7
9 – 14
Sets won – lost
9 – 15
1 loss
Current streak
1 loss
9-16 (36%)
2026 record
3-6 (33%)
23-33 (41%)
Record on hard court
15-25 (38%)

ATP, WTA and Challenger singles matches played since 2020 by Ja. Delaney and H. Shiraishi, before this match.

What the numbers said before the match

Ja. Delaney comes in with an Elo of 1793, against 1642 for H. Shiraishi: a 151-point edge. On hard court, the gap is 146 points in favour of Ja. Delaney. Ja. Delaney won 6 of the last ten matches, H. Shiraishi won 4. Ja. Delaney has one win in the last five matches. H. Shiraishi has one win in the last five matches. In their recent head-to-head meetings, the edge goes to Ja. Delaney. Bookmakers make Ja. Delaney the favourite.

The model gave Ja. Delaney the win at 58 %, with a likely score of 2-0. Ja. Delaney won 2-1: prediction correct.

Recent matches

Ja. Delaney's last five matches

H. Shiraishi'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 Ja. Delaney's first match of the tournament. This is H. Shiraishi's first match of the tournament. In 2025, the tournament was won by J. M. Cerundolo, who beat A. Tabilo in the final (6-2 6-3).

Key numbers

In deciding sets, Ja. Delaney wins 41 % of the time (17 matches), H. Shiraishi 47 % (19 matches). After losing the first set, Ja. Delaney turned 11 % of matches around (38 occasions), H. Shiraishi 11 % (19 occasions). After winning the first set, Ja. Delaney went on to win 95 % of matches, H. Shiraishi 65 %.

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

Frequently asked questions about Ja. Delaney – H. Shiraishi

Who is the favourite between Ja. Delaney and H. Shiraishi?
The match is over: Ja. Delaney won 2-1. Bookmakers make Ja. Delaney the favourite, priced at 1.61 against 2.21 for H. Shiraishi. Pronocast's model had Ja. Delaney winning at 58 %.
When is the Ja. Delaney – H. Shiraishi match?
On Tuesday, 15 September 2026 at 09:35, at the Guangzhou 2 tournament (Round of 32, hard court).
What is the head-to-head between Ja. Delaney and H. Shiraishi?
No meeting between Ja. Delaney and H. Shiraishi appears since 2020 on the ATP, WTA and Challenger tours.
Where can I see the prediction for Ja. Delaney – H. Shiraishi?
The prediction is published higher up on this page, with the result and the verdict.

How the model computes its predictions

Same tournament: Guangzhou 2

Tournament page

Other matches on 15 September 2026

All matches on 15 September 2026