AFL | Round 13

alphr.com.au

CORROBOREE GROUP OVAL MANUKA • TUESDAY 24 FEB, 10:45 PM

AI Game Review

Our model correctly predicted Port Adelaide to win at 63% probability. The margin model missed here, predicting 2.3 but the actual margin was 16 points. The game's 116 points came in 30 points lower than the predicted 146. Port Adelaide trailed 40–37 at half-time before staging a second-half comeback to win 50–66. A clean sweep, all 3 model picks hit for this match.

Model vs actual outcomes • Post-match analysis

Quarter-by-Quarter Win Probability

AI Win Probability

63%Port AdelaideFavourite

GWS GIANTS

37%

Port Adelaide

63%

AI Match Overview

Port Adelaide hold the advantage at 63% win probability, though GWS GIANTS are far from out of this at 37%. The model sees Port Adelaide ahead on 4 of 7 key factors including ELO Difference, Midfield ELO and Recent Win Rate. Port Adelaide carry a 65-point ELO rating advantage (1575 vs 1511). Recent form favours Port Adelaide with 2 wins from their last 5 compared to 1 for GWS GIANTS. The margin model predicts Port Adelaide by 2.3 points with a combined total of 146.

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 @3.50

Winner ✓

Edge

+34.7%

Line / Spread

Port Adelaide -19.5 @1.91

Winner ✓

Edge

+34.7%

Total Points

Under 159.5 @1.91

Winner ✓

Edge

+2.6%

Form & History

TeamLast 5Avg Pts
GWS GIANTS
W
L
L
L
L
89.5
Port Adelaide
W
W
L
L
L
108.3

Avg Conceded

85.1

GWS GIANTS

71.5

Port Adelaide

Avg Margin

11.0

GWS GIANTS

6.8

Port Adelaide

Disposals

336.4

GWS GIANTS

339.2

Port Adelaide

Inside 50s

46.5

GWS GIANTS

50.0

Port Adelaide

Prediction BreakdownPure Alpha Model

ELO–Market Disagreement

Port Adelaide hold the ELO advantage (1575 vs 1511), but the market favours GWS GIANTS (@1.40).

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

📊Team ELO Ratings

GWS
1511Overall1575
POR
ELO difference: -65 in favour of Port Adelaide

🏈Positional Matchups

Player ELO aggregated by position group, higher = stronger unit

1023Midfield1134
POR +111
988Forwards1134
POR +146
1059Defence1018
GWS +41
1047Ruck1073
POR +27

📈Recent Form (Last 5)

GWS
Stat
POR
1.4
Wins (Last 5)
1.6
89.5pts
Avg Score
108.3pts
85.1pts
Avg Conceded
71.5pts
11.0pts
Avg Margin
6.8pts
336.4
Disposals
339.2
46.5
Inside 50s
50.0

🔑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%
GIANTS
6
Venue Advantage7.0%
GIANTS
7
H2H History6.0%

Model Confidence

63%

Port Adelaide predicted to win by 2 points

Predicted total: 146 · Line: -2.3

Player Work Effort

Per-minute effort vs effectiveness (vs personal average)

Team Effort

+0.07

Team Effectiveness

-0.26

4
Elite
7
Hard Worker
4
Efficient
7
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.

3/3 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