πŸ§‘β€βš–οΈ Referee Analysis⚠️ BIAS DETECTED

L MasonvsWest Brom

Analysis based on 28 matches since 2000

* Note: Detailed card statistics for matches before 2005 may be incomplete.

9
Wins
7
Draws
12
Losses
⚠️POTENTIAL BIAS

⚠️ POTENTIAL BIAS DETECTED

This team performs notably worse under this referee compared to their overall average.

Bias Score
-12.9%
Matches Analyzed
28

The Bias Meterβ„’

Bias Level-12.9%
Bias AgainstNeutralFavorable

Match History

28 matches under this referee

27 Feb 2021
Brighton (H)
Premier League
WIN
1 - 0
Cards Awarded:
West Brom:
β€”
Brighton:
β€”
29 Dec 2020
Leeds (H)
Premier League
LOSS
0 - 5
Cards Awarded:
West Brom:
β€”
Leeds:
🟨 1
12 Feb 2019
Nott'm Forest (H)
Championship
DRAW
2 - 2
Cards Awarded:
West Brom:
🟨 2
Nott'm Forest:
🟨 2
10 Nov 2018
Leeds (H)
Championship
WIN
4 - 1
Cards Awarded:
West Brom:
🟨 2
Leeds:
β€”
11 Aug 2018
Norwich (A)
Championship
WIN
4 - 3
Cards Awarded:
West Brom:
β€”
Norwich:
β€”
12 Feb 2018
Chelsea (A)
Premier League
LOSS
0 - 3
Cards Awarded:
West Brom:
🟨 2
Chelsea:
β€”
29 Oct 2016
Man City (H)
Premier League
LOSS
0 - 4
Cards Awarded:
West Brom:
🟨 4
Man City:
🟨 3
30 Apr 2016
West Ham (H)
Premier League
LOSS
0 - 3
Cards Awarded:
West Brom:
β€”
West Ham:
β€”
6 Feb 2016
Newcastle (A)
Premier League
LOSS
0 - 1
Cards Awarded:
West Brom:
🟨 3
Newcastle:
β€”
2 Jan 2016
Stoke (H)
Premier League
WIN
2 - 1
Cards Awarded:
West Brom:
🟨 1
Stoke:
🟨 1πŸŸ₯ 1
22 Nov 2014
Chelsea (A)
Premier League
LOSS
0 - 2
Cards Awarded:
West Brom:
β€”πŸŸ₯ 1
Chelsea:
🟨 1
7 May 2014
Sunderland (A)
Premier League
LOSS
0 - 2
Cards Awarded:
West Brom:
β€”
Sunderland:
β€”
1 Jan 2014
Newcastle (H)
Premier League
WIN
1 - 0
Cards Awarded:
West Brom:
β€”
Newcastle:
β€”πŸŸ₯ 1
6 Oct 2013
Arsenal (H)
Premier League
DRAW
1 - 1
Cards Awarded:
West Brom:
🟨 1
Arsenal:
🟨 2
9 Mar 2013
Swansea (H)
Premier League
WIN
2 - 1
Cards Awarded:
West Brom:
🟨 1
Swansea:
🟨 1
28 Nov 2012
Swansea (A)
Premier League
LOSS
1 - 3
Cards Awarded:
West Brom:
🟨 4
Swansea:
β€”
12 Feb 2012
Wolves (A)
Premier League
WIN
5 - 1
Cards Awarded:
West Brom:
β€”
Wolves:
🟨 1
26 Dec 2011
Man City (H)
Premier League
DRAW
0 - 0
Cards Awarded:
West Brom:
β€”
Man City:
🟨 1
29 Oct 2011
Liverpool (H)
Premier League
LOSS
0 - 2
Cards Awarded:
West Brom:
🟨 1
Liverpool:
β€”
1 Oct 2011
Sunderland (A)
Premier League
DRAW
2 - 2
Cards Awarded:
West Brom:
β€”
Sunderland:
🟨 2
20 Aug 2011
Chelsea (A)
Premier League
LOSS
1 - 2
Cards Awarded:
West Brom:
🟨 4
Chelsea:
🟨 2
12 Feb 2011
West Ham (H)
Premier League
DRAW
3 - 3
Cards Awarded:
West Brom:
🟨 2
West Ham:
🟨 3
27 Nov 2010
Everton (A)
Premier League
WIN
4 - 1
Cards Awarded:
West Brom:
🟨 3πŸŸ₯ 1
Everton:
🟨 1πŸŸ₯ 1
13 Dec 2008
Sunderland (A)
Premier League
LOSS
0 - 4
Cards Awarded:
West Brom:
🟨 2
Sunderland:
🟨 1
22 Nov 2008
Stoke (A)
Premier League
LOSS
0 - 1
Cards Awarded:
West Brom:
β€”
Stoke:
🟨 1
28 Apr 2008
Southampton (H)
Championship
DRAW
1 - 1
Cards Awarded:
West Brom:
🟨 2
Southampton:
🟨 3
31 Oct 2006
QPR (H)
Championship
DRAW
3 - 3
Cards Awarded:
West Brom:
β€”
QPR:
🟨 3
14 Feb 2004
Cardiff (H)
Championship
WIN
2 - 1
Cards Awarded:
West Brom:
🟨 1
Cardiff:
🟨 1

When L Mason officiates West Brom matches, the statistics reveal a notable negative pattern. Based on 28 matches spanning multiple seasons, our comprehensive analysis shows West Brom achieves a 32.1% win rate under L Mason, compared to the 45% baseline expected for teams at this level. This negative 12.9 percentage point difference suggests a meaningful pattern worth examining. The data includes detailed card statistics, match outcomes, and historical trends to provide football fans, bettors, and analysts with evidence-based insights into this referee-team dynamic.

Frequently Asked Questions

Detailed Statistics

Win Rate (Under Ref)32.1%
Baseline Win Rate45%
Bias Score-12.9%

Cards for West Brom

🟨 Yellows / Game1.25
πŸŸ₯ Reds / Game0.07

Cards for Opponents

🟨 Opp Yellows / Game1.07
πŸŸ₯ Opp Reds / Game0.11

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