🧑‍⚖️ Referee Analysis⚠️ BIAS DETECTED

M DeanvsWest Ham

Analysis based on 62 matches since 2000

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

20
Wins
19
Draws
23
Losses

When M Dean officiates West Ham matches, the statistics reveal a notable negative pattern. Based on 62 matches spanning multiple seasons, our comprehensive analysis shows West Ham achieves a 32.3% win rate under M Dean, compared to the 45% baseline expected for teams at this level. This negative 12.7 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.

⚠️POTENTIAL BIAS

⚠️ POTENTIAL BIAS DETECTED

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

Bias Score
-12.7%
Matches Analyzed
62

The Bias Meter™

Bias Level-12.7%
Bias AgainstNeutralFavorable

Match History

62 matches under this referee

DateOpponentScoreResultCardsDivision
1 May 2022Arsenal(H)1 - 2LOSS
🟨 2
Premier League
16 Jan 2022Leeds(H)2 - 3LOSS
🟨 3
Premier League
20 Nov 2021Wolves(A)0 - 1LOSS
🟨 1
Premier League
11 Apr 2021Leicester(H)3 - 2WIN
🟨 3
Premier League
8 Mar 2021Leeds(H)2 - 0WIN
🟨 1
Premier League
6 Feb 2021Fulham(A)0 - 0DRAW
🟨 2🟥 1
Premier League
9 Dec 2019Arsenal(H)1 - 3LOSS
🟨 2
Premier League
16 Sept 2019Aston Villa(A)0 - 0DRAW
🟨 1🟥 1
Premier League
10 Aug 2019Man City(H)0 - 5LOSS
🟨 2
Premier League
15 Dec 2018Fulham(A)2 - 0WIN
🟨 1
Premier League
23 Sept 2018Chelsea(H)0 - 0DRAW
🟨 2
Premier League
4 Jan 2018Tottenham(A)1 - 1DRAW
🟨 2
Premier League
3 Dec 2017Man City(A)1 - 2LOSS
🟨 2
Premier League
2 Jan 2017Man United(H)0 - 2LOSS
🟨 1🟥 1
Premier League
19 Nov 2016Tottenham(A)2 - 3LOSS
🟨 2🟥 1
Premier League
10 May 2016Man United(H)3 - 2WIN
🟨 1
Premier League
20 Apr 2016Watford(H)3 - 1WIN
Premier League
27 Feb 2016Sunderland(H)1 - 0WIN
🟨 1
Premier League
26 Dec 2015Aston Villa(A)1 - 1DRAW
🟨 3
Premier League
26 Sept 2015Norwich(H)2 - 2DRAW
Premier League
28 Feb 2015Crystal Palace(H)1 - 3LOSS
🟨 2
Premier League
10 Jan 2015Swansea(A)1 - 1DRAW
🟨 1
Premier League
29 Nov 2014Newcastle(H)1 - 0WIN
🟨 3
Premier League
30 Aug 2014Southampton(H)1 - 3LOSS
🟨 2
Premier League
26 Apr 2014West Brom(A)0 - 1LOSS
🟨 1
Premier League
26 Mar 2014Hull(H)2 - 1WIN
Premier League
8 Feb 2014Aston Villa(A)2 - 0WIN
🟨 2
Premier League
28 Dec 2013West Brom(H)3 - 3DRAW
🟨 3
Premier League
19 May 2013Reading(H)4 - 2WIN
🟨 2
Premier League
13 Apr 2013Southampton(A)1 - 1DRAW
🟨 3
Premier League
11 Nov 2012Newcastle(A)1 - 0WIN
🟨 2
Premier League
18 Aug 2012Aston Villa(H)1 - 0WIN
Premier League
29 Nov 2011Middlesbrough(A)2 - 0WIN
🟨 1
Championship
15 May 2011Wigan(A)2 - 3LOSS
🟨 1
Premier League
19 Mar 2011Tottenham(A)0 - 0DRAW
🟨 4
Premier League
5 Jan 2011Newcastle(A)0 - 5LOSS
🟨 4
Premier League
18 Dec 2010Blackburn(A)1 - 1DRAW
🟨 3
Premier League
10 Nov 2010West Brom(H)2 - 2DRAW
🟨 3
Premier League
14 Aug 2010Aston Villa(A)0 - 3LOSS
🟨 2
Premier League
10 Feb 2010Birmingham(H)2 - 0WIN
🟨 1
Premier League
20 Dec 2009Chelsea(H)1 - 1DRAW
🟨 4
Premier League
25 Apr 2009Chelsea(H)0 - 1LOSS
🟨 1
Premier League
1 Mar 2009Man City(H)1 - 0WIN
🟨 2
Premier League
23 Nov 2008Sunderland(A)1 - 0WIN
🟨 1
Premier League
5 Oct 2008Bolton(H)1 - 3LOSS
🟨 4
Premier League
11 May 2008Aston Villa(H)2 - 2DRAW
🟨 2
Premier League
29 Dec 2007Man United(H)2 - 1WIN
🟨 2
Premier League
27 Oct 2007Portsmouth(A)0 - 0DRAW
🟨 4
Premier League
18 Apr 2007Chelsea(H)1 - 4LOSS
🟨 5
Premier League
4 Mar 2007Tottenham(H)3 - 4LOSS
🟨 6
Premier League
18 Nov 2006Chelsea(A)0 - 1LOSS
🟨 4
Premier League
11 Mar 2006Bolton(A)1 - 4LOSS
🟨 5
Premier League
24 Sept 2005Arsenal(H)0 - 0DRAW
🟨 2
Premier League
8 Nov 2003West Brom(H)3 - 4LOSS
🟨 2🟥 1
Championship
12 Apr 2003Aston Villa(H)2 - 2DRAW
🟨 4
Premier League
23 Feb 2003West Brom(A)2 - 1WIN
🟨 1
Premier League
19 Jan 2003Arsenal(A)1 - 3LOSS
🟨 1🟥 1
Premier League
28 Sept 2002Chelsea(A)3 - 2WIN
🟨 4
Premier League
11 May 2002Bolton(H)2 - 1WIN
🟨 2
Premier League
5 Dec 2001Aston Villa(H)1 - 1DRAW
🟨 2
Premier League
17 Mar 2001Ipswich(H)0 - 1LOSS
Premier League
30 Sept 2000Bradford(H)1 - 1DRAW
🟨 3
Premier League

Frequently Asked Questions

Detailed Statistics

Win Rate (Under Ref)32.3%
Baseline Win Rate45%
Bias Score-12.7%

Cards for West Ham

🟨 Yellows / Game2.15
🟥 Reds / Game0.10

Cards for Opponents

🟨 Opp Yellows / Game1.34
🟥 Opp Reds / Game0.06

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