AFL | Round 21

alphr.com.au

MARVEL STADIUM • TUESDAY 24 FEB, 10:45 PM

AI Game Review

Our model correctly predicted St Kilda to win at 65% probability. The predicted margin of 15.2 was reasonable against the actual 9-point result. The game's 147 points came in 24 points lower than the predicted 171. St Kilda led 30–29 at the break and pulled away in the second half to win by 9. 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

65%St KildaFavourite

St Kilda

65%

North Melbourne

35%

AI Match Overview

St Kilda are clear favourites here at 65%, with our model expecting a comfortable victory over North Melbourne. The model sees St Kilda ahead on 4 of 7 key factors including ELO Difference, Recent Win Rate and Forward Line ELO. St Kilda carry a 160-point ELO rating advantage (1349 vs 1190). Recent form favours St Kilda with 1 wins from their last 5 compared to 0 for North Melbourne. The margin model predicts St Kilda by 15.2 points with a combined total of 171.

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 Kilda to Win @1.28

Winner ✓

Edge

-12.7%

Line / Spread

St Kilda -24.5 @1.91

Winner ✓

Edge

-12.7%

Total Points

Under 179.5 @1.91

Winner ✓

Edge

+2.6%

Form & History

TeamLast 5Avg Pts
St Kilda
WLLLL
81.6
North Melbourne
LLLLL
67.0

Avg Conceded

94.0

St Kilda

127.4

North Melbourne

Avg Margin

-12.4

St Kilda

-60.4

North Melbourne

Disposals

355.2

St Kilda

334.8

North Melbourne

Inside 50s

50.0

St Kilda

50.0

North Melbourne

Prediction BreakdownPure Alpha Model

📊Team ELO Ratings

STK
1349Overall1190
NOR
ELO difference: +160 in favour of St Kilda

🏈Positional Matchups

Player ELO aggregated by position group — higher = stronger unit

1191Midfield1210
Best: 1259NOR +20Best: 1210
1118Forwards968
Best: 1352STK +150Best: 1345
1189Defence1235
Best: 1469NOR +45Best: 1333
1272Ruck1242
Best: 1272STK +30Best: 1242

📈Recent Form (Last 5)

STK
Stat
NOR
1.0
Wins (Last 5)
0.0
81.6pts
Avg Score
67.0pts
94.0pts
Avg Conceded
127.4pts
-12.4pts
Avg Margin
-60.4pts
355.2
Disposals
334.8
50.0
Inside 50s
50.0
67.0
Tackles
57.0
40.0
Clearances
36.6

🔑Key Prediction Factors

What the model weighted most in this prediction

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

Model Confidence

65%

St Kilda predicted to win by 15 points

Predicted total: 171 · Line: +15.2

Player Work Effort

Per-minute effort vs effectiveness (vs personal average)

Team Effort

-0.44

Team Effectiveness

-0.03

1
Elite
4
Hard Worker
9
Efficient
8
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