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%. Port Adelaide are stronger on paper across 5 of 7 key factors, including ELO Difference, Midfield ELO and Forward Line ELO, but St Kilda counter with Recent Win Rate which tips the scales. Port Adelaide carry a 59-point ELO rating advantage (1536 vs 1477). 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 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
W
W
W
W
L
108.1
St Kilda
W
W
W
L
L
105.3

Avg Conceded

73.0

Port Adelaide

65.7

St Kilda

Avg Margin

7.3

Port Adelaide

-3.4

St Kilda

Disposals

376.2

Port Adelaide

340.3

St Kilda

Inside 50s

56.4

Port Adelaide

54.2

St Kilda

Prediction BreakdownPure Alpha Model

📊Team ELO Ratings

POR
1536Overall1477
STK
ELO difference: +59 in favour of Port Adelaide

🏈Positional Matchups

Player ELO aggregated by position group, higher = stronger unit

1070Midfield964
POR +105
1052Forwards944
POR +109
1058Defence961
POR +97
1055Ruck1011
POR +44

📈Recent Form (Last 5)

POR
Stat
STK
3.6
Wins (Last 5)
2.8
108.1pts
Avg Score
105.3pts
73.0pts
Avg Conceded
65.7pts
7.3pts
Avg Margin
-3.4pts
376.2
Disposals
340.3
56.4
Inside 50s
54.2

🔑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%
Kilda
4
Forward Line ELO9.0%
Adelaide
5
Defensive ELO8.0%
Adelaide
6
Venue Advantage7.0%
Adelaide
7
H2H History6.0%

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