AFL | Round 4

alphr.com.au

ADELAIDE OVAL • TUESDAY 24 FEB, 10:45 PM

AI Game Review

Our model correctly predicted St Kilda to win at 56% probability. The margin model missed here — predicting 3.9 but the actual margin was 17 points. Total score prediction of 157 was close to the actual 161 — within 5 points. The model went 2/3 on this match. The under 165.5 total call was correct.

Model vs actual outcomes • Post-match analysis

Quarter-by-Quarter Win Probability

AI Win Probability

56%St KildaFavourite

Port Adelaide

44%

St Kilda

56%

AI Match Overview

St Kilda hold the advantage at 56% win probability, though Port Adelaide are far from out of this at 44%. The model sees St Kilda ahead on 5 of 7 key factors including ELO Difference, Midfield ELO and Recent Win Rate. St Kilda carry a 75-point ELO rating advantage (1517 vs 1441). Recent form favours St Kilda with 4 wins from their last 5 compared to 2 for Port Adelaide. The margin model predicts Port Adelaide by 3.9 points with a combined total of 157.

Generated from model features • Pre-kick-off analysis

Edge Analysis

2 ACTIVE EDGES

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

H2H Recommendation

St Kilda to Win @2.68

Winner ✓

Edge

+18.9%

Line / Spread

Port Adelaide -12.5 @1.91

Lost ✗

Edge

+18.9%

Total Points

Under 165.5 @1.91

Winner ✓

Edge

+2.6%

Form & History

TeamLast 5Avg Pts
Port Adelaide
WWLLL
75.8
St Kilda
WWWWL
97.6

Avg Conceded

88.6

Port Adelaide

88.4

St Kilda

Avg Margin

-12.8

Port Adelaide

9.2

St Kilda

Disposals

365.8

Port Adelaide

378.2

St Kilda

Inside 50s

50.0

Port Adelaide

50.0

St Kilda

Prediction BreakdownPure Alpha Model

ELO–Market Disagreement

St Kilda hold the ELO advantage (1517 vs 1441), but the market favours Port Adelaide (@1.60).

The model sides with ELO — St Kilda predicted to win despite longer odds.

📊Team ELO Ratings

POR
1441Overall1517
STK
ELO difference: -75 in favour of St Kilda

🏈Positional Matchups

Player ELO aggregated by position group — higher = stronger unit

1267Midfield1350
Best: 1327STK +84Best: 1350
1165Forwards1258
Best: 1311STK +94Best: 1471
1278Defence1248
Best: 1414POR +30Best: 1471
1261Ruck1524
Best: 1261STK +264Best: 1524

📈Recent Form (Last 5)

POR
Stat
STK
2.0
Wins (Last 5)
4.0
75.8pts
Avg Score
97.6pts
88.6pts
Avg Conceded
88.4pts
-12.8pts
Avg Margin
9.2pts
365.8
Disposals
378.2
50.0
Inside 50s
50.0
51.6
Tackles
60.4
36.0
Clearances
38.0

🔑Key Prediction Factors

What the model weighted most in this prediction

1
ELO Difference14.0%
Kilda
2
Midfield ELO11.0%
Kilda
3
Recent Win Rate10.0%
Kilda
4
Forward Line ELO9.0%
Kilda
5
Defensive ELO8.0%
Adelaide
6
Scoring Form8.0%
Kilda
7
Venue Advantage7.0%
Adelaide

Model Confidence

56%

St Kilda predicted to win by 4 points

Predicted total: 157 · Line: +3.9

Player Work Effort

Per-minute effort vs effectiveness (vs personal average)

Team Effort

-0.22

Team Effectiveness

-0.11

7
Elite
3
Hard Worker
3
Efficient
10
Poor Game
Sort:

Effort = pressure acts + tackles + contested possessions per minute on field, z-scored vs career avg. Effectiveness = disposal efficiency + fantasy/min + score involvements − errors, z-scored vs career avg.

2/3 predictions correct
Coming Soon

Goal Scorer Predictions

AI-powered goal scorer predictions and player prop markets — built on our 6-model player stats engine.

First / Anytime / Last ScorerPlayer Props