Y. H. Hsu vs O. Wallin prediction

The prediction, computed before the match

Missed prediction

Y. H. HsuO. Wallin

50.8 %49.2 %

Model favourite: Y. H. Hsu
Probability: 51 %
Predicted score: 2-0
Actual score: 1-2 · O. Wallin

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

ATPATP Davis Cup - World Group I05:10Time to be confirmed

Y. H. Hsu

O. Wallin

1872
Elo: 1850; 5 / 10
Form (last 10): 6 / 10; 1
Recent matches: 3; Even
Head-to-head: Even; –
Odds: –

Form and record before the match

Last 10 matches, oldest to most recent

Y. H. Hsu

O. Wallin

2 – 8
Wins – losses: 6 – 4; 5 – 16
Sets won – lost: 14 – 11; 5 losses
Current streak: 1 loss; 13-21 (38%)
2026 record: 18-11 (62%)

ATP, WTA and Challenger singles matches played since 2020 by Y. H. Hsu and O. Wallin, before this match.

What the numbers said before the match

Y. H. Hsu comes in with an Elo of 1872, against 1850 for O. Wallin: a 22-point edge. Y. H. Hsu won 5 of the last ten matches, O. Wallin won 6. Y. H. Hsu has no win in the last five matches. O. Wallin has 3 wins in the last five matches. Their head-to-head record does not separate the two players. No bookmaker odds are available for this match.

The model gave Y. H. Hsu the win at 51 %, with a likely score of 2-0. O. Wallin won 2-1: prediction missed.

Recent matches

Y. H. Hsu's last five matches

DI. IvashkaShanghai 2026 · Round of 32 · 8 September 20263-6 3-6
DJ. K. TrotterZhangjiagang 2026 · Round of 16 · 2 September 20264-6 5-7
DS. GorznyLexington 2026 · Round of 32 · 4 August 20266-3 1-6 2-6
DM. MmohVancouver 2026 · Round of 32 · 29 July 20263-6 4-6
DT. SamuelWinnipeg 2026 · Quarter-final · 24 July 20263-6 6-7

O. Wallin's last five matches

DZ. KolarTulln 2026 · Round of 32 · 8 September 20263-6 5-7
VN. GombosTulln 2026 · Qualifying · 7 September 20267-6 6-4
VM. UjvaryTulln 2026 · Qualifying · 6 September 20267-5 6-2
DJ. NiklesComo 2026 · Round of 32 · 1 September 20264-6 6-3 4-6
VA. ColomboComo 2026 · Qualifying · 31 August 20263-6 6-1 7-6

Head-to-head since 2020

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

Road through the tournament

This is Y. H. Hsu's first match of the tournament. This is O. Wallin's first match of the tournament.

Key numbers

In tie-breaks, Y. H. Hsu wins 50 % (31 of 62), O. Wallin 65 % (13 of 20). In deciding sets, Y. H. Hsu wins 50 % of the time (48 matches), O. Wallin 65 % (23 matches). After losing the first set, Y. H. Hsu turned 8 % of matches around (103 occasions), O. Wallin 31 % (32 occasions). After winning the first set, Y. H. Hsu went on to win 89 % of matches, O. Wallin 88 %.

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

Frequently asked questions about Y. H. Hsu – O. Wallin

Who is the favourite between Y. H. Hsu and O. Wallin?: The match is over: O. Wallin won 2-1. No bookmaker odds are available for this match. Pronocast's model had Y. H. Hsu winning at 51 %.
When is the Y. H. Hsu – O. Wallin match?: On Saturday, 19 September 2026, at the ATP Davis Cup - World Group I tournament (Unknown). The time is still to be confirmed.
What is the head-to-head between Y. H. Hsu and O. Wallin?: No meeting between Y. H. Hsu and O. Wallin appears since 2020 on the ATP, WTA and Challenger tours.
Where can I see the prediction for Y. H. Hsu – O. Wallin?: The prediction is published higher up on this page, with the result and the verdict.

How the model computes its predictions