AFL | Round 5

alphr.com.au

ADELAIDE OVAL • SUNDAY 12 APR, 7:15 PM

Win Probability

AI Game Review

St Kilda defied the model's 61% prediction for Port Adelaide, a notable upset. The margin model missed here, predicting 16.3 but the actual margin was 14 points. The model went 1/4 on this match. The under 173.5 total call was correct.

Model vs actual outcomes • Post-match analysis

AI Win Probability

61%Port AdelaideFavourite

Port Adelaide

61%

St Kilda

39%

AI Match Overview

Port Adelaide hold the advantage at 61% win probability, though St Kilda are far from out of this at 39%. The model sees Port Adelaide ahead on 6 of 7 key factors including ELO Difference, Midfield ELO and Recent Win Rate. Port Adelaide carry a 104-point ELO rating advantage (1584 vs 1480). Recent form favours Port Adelaide with 4 wins from their last 5 compared to 3 for St Kilda. The margin model predicts Port Adelaide by 16.3 points with a combined total of 139.

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

Port Adelaide to Win @2.35

Lost ✗

Edge

+18.6%

Line / Spread

Port Adelaide +8.5 @1.90

Lost ✗

Edge

+24.8%

Margin Band

Port Adelaide 1-39 @3.30

Lost ✗

Edge

+0.0%

Total Points

Under 173.5 @1.90

Winner ✓

Edge

+2.4%

Form & History

TeamLast 5Avg Pts
Port Adelaide
W
W
W
W
L
108.7
St Kilda
W
W
W
L
L
79.2

Avg Conceded

94.0

Port Adelaide

65.6

St Kilda

Avg Margin

5.3

Port Adelaide

22.8

St Kilda

Disposals

371.2

Port Adelaide

367.8

St Kilda

Inside 50s

51.9

Port Adelaide

57.5

St Kilda

Prediction BreakdownPure Alpha Model

ELO–Market Disagreement

Port Adelaide hold the ELO advantage (1584 vs 1480), but the market favours St Kilda (@1.74).

The model sides with ELO, Port Adelaide predicted to win despite longer odds.

📊Team ELO Ratings

POR
1584Overall1480
STK
ELO difference: +104 in favour of Port Adelaide

🏈Positional Matchups

Player ELO aggregated by position group, higher = stronger unit

1116Midfield1024
POR +91
1121Forwards965
POR +156
1072Defence969
POR +103
1027Ruck931
POR +96

📈Recent Form (Last 5)

POR
Stat
STK
3.9
Wins (Last 5)
3.0
108.7pts
Avg Score
79.2pts
94.0pts
Avg Conceded
65.6pts
5.3pts
Avg Margin
22.8pts
371.2
Disposals
367.8
51.9
Inside 50s
57.5

🔑Key Prediction Factors

What the model weighted most in this prediction

1
ELO Difference14.0%
Adelaide
2
Midfield ELO11.0%
Adelaide
3
Recent Win Rate10.0%
Adelaide
4
Forward Line ELO9.0%
Adelaide
5
Defensive ELO8.0%
Adelaide
6
Venue Advantage7.0%
Adelaide
7
H2H History6.0%

Model Confidence

61%

Port Adelaide predicted to win by 16 points

Predicted total: 139 · Line: +16.3

1/4 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