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Super League | Round 27

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THE BREWDOG STADIUM • FRIDAY 19 SEPT, 10:00 AM AEST
Full Time
STH

St Helens

2624
CAS

Castleford Tigers

✅ Model correct — backed St Helens at 82%

AI Win Probability

82%St HelensFavourite

St Helens

82%

Castleford Tigers

18%

AI Match Overview

St Helens are clear favourites here at 82%, with our model expecting a comfortable victory over Castleford Tigers. The model sees St Helens ahead on 5 of 7 key factors including ELO Difference, Backline Quality and Recent Win Rate. St Helens carry a 380-point ELO rating advantage (1616 vs 1236). Recent form favours St Helens with 2 wins from their last 5 compared to 1 for Castleford Tigers. The margin model predicts St Helens by 14.1 points with a combined total of 44.

Generated from model features • Pre-kick-off analysis

Edge Analysis

Each market is predicted by an independent model, H2H, margin, and totals may occasionally disagree.

H2H Recommendation

St Helens to Win @1.07

Winner ✓

Edge

-11.5%

Line / Spread

St Helens +14.1 @1.91

Winner ✓

Edge

+0.0%

Margin Band

St Helens 13-24 @3.30

Lost ✗

Edge

+0.0%

Total Points

Over 40.5 @1.91

Winner ✓

Edge

+0.0%

Form & History

TeamLast 5Avg Pts
St Helens
R22W
R23W
R24L
R25L
R26L

older → newer

18.0
Castleford Tigers
R22L
R23L
R24L
R25W
R26L
9.6

Avg Conceded

14.4

St Helens

46.4

Castleford Tigers

Avg Margin

3.6

St Helens

-36.8

Castleford Tigers

Run Metres

1218

St Helens

563

Castleford Tigers

Clean Breaks

3.2

St Helens

1.6

Castleford Tigers

H2H History (Last 5)St Helens lead 4-1
May 2026STH 10 - 30 CAS
Jul 2025STH 40 - 0 CAS
Mar 2025STH 46 - 6 CAS
Feb 2024STH 60 - 4 CAS
Sep 2024STH 40 - 4 CAS
Prediction BreakdownPure Alpha Model

📊Team ELO Ratings

STH
1616Overall1236
CAS
ELO difference: +380 in favour of St Helens

🏈Positional Matchups

Player ELO aggregated by position group, higher = stronger unit

661Forwards806
Best: 784CAS +145Best: 1000
973Backs702
Best: 1108STH +271Best: 770
655Halves838
Best: 655CAS +184Best: 838
1000Hooker610
STH +390

📈Recent Form (Last 5)

STH
Stat
CAS
2.0
Wins (Last 5)
1.0
18.0pts
Avg Score
9.6pts
14.4pts
Avg Conceded
46.4pts
3.6pts
Avg Margin
-36.8pts
1217.8m
Run Metres
563.0m
3.2
Clean Breaks
1.6
275.2
Tackles
218.0
10.6
Errors
7.2

🔑Key Prediction Factors

What the model weighted most in this prediction

1
ELO Difference15.0%
Helens
2
Forward Pack12.0%
Tigers
3
Backline Quality10.0%
Helens
4
Recent Win Rate10.0%
Helens
5
Halves Control9.0%
Tigers
6
Venue Advantage8.0%
Helens
7
H2H History6.0%
Helens

Model Confidence

82%

St Helens predicted to win by 14 points

Predicted total: 44 · Line: +14.1

3/4 match predictions correct