Joel Clamp

Umpire profile

Joel Clamp

No. 30 Active Last officiated 12 Jul 2026

Lean, Victorian bias and upset history for 2022-2026.

Upset likelihood

30.0%

Eligible underdog win rate

Matches 10 · Baseline 28.6% · +1.4 pts

Victorian bias

-1.0 pts

Victorian side vs non-Victorian opponent

Matches 5 · low confidence · Free-kick diff +1.2

Significant upsets

2

Only 60%+ favourites with 60+ upset scores count.

2022-2026

Club ladder

All teams ranked by lean

Lean is residual margin versus the closing line. Free-kick diff is context only.

# Club Matches Lean Free-kick diff
1
GWS
2 +10.8 pts -0.5
2
St Kilda
1 +6.5 pts +5.0
3
North Melbourne
1 +6.3 pts +0.0
4
Essendon
2 +1.0 pts +1.0
5
Richmond
4 +0.5 pts +1.0
6
Gold Coast
2 +0.3 pts -3.5
7
Melbourne
1 -1.1 pts -2.0
8
Carlton
1 -3.3 pts +0.0
9
Port Adelaide
1 -6.3 pts +0.0
10
Brisbane Lions
2 -6.7 pts +4.5
11
West Coast
3 -7.2 pts -3.3
12
Adelaide
13
Collingwood
14
Fremantle
15
Geelong
16
Hawthorn
17
Sydney
18
Western Bulldogs

Officiated shocks

Top significant upsets

Only 60+ upset scores with a 60%+ favourite are shown, so fewer than five is normal.

GWS 26.10 166 def. Brisbane Lions 13.10 88 78

Round 11 · 24 May 2026 · ENGIE Stadium

2.71 odds · 68% favourite · 78-pt win · 14.5-pt dog

North Melbourne 17.11 113 def. Port Adelaide 9.13 67 73

Round 1 · 15 Mar 2026 · Marvel Stadium

2.43 odds · 64% favourite · 46-pt win · 10.5-pt dog