🧑⚖️ Referee Analysis⚠️ BIAS DETECTED
M DeanvsAston Villa
Analysis based on 50 matches since 2000
* Note: Detailed card statistics for matches before 2005 may be incomplete.
15
Wins
15
Draws
20
Losses
When M Dean officiates Aston Villa matches, the statistics reveal a notable negative pattern. Based on 50 matches spanning multiple seasons, our comprehensive analysis shows Aston Villa achieves a 30% win rate under M Dean, compared to the 45% baseline expected for teams at this level. This negative 15.0 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
-15.0%
Matches Analyzed
50
⚠️
Notable Negative Pattern
With a bias score of -15.0%, this ranks among the more significant negative patterns in our database. Over 50 matches, Aston Villa has won 15 percentage points fewer games than expected. For bettors and fantasy managers, this historical trend suggests extra caution when M Dean is appointed.
The Bias Meter™
Bias Level-15.0%
Bias AgainstNeutralFavorable
Match History
50 matches under this referee
| Date | Opponent | Score | Result | Cards | Division |
|---|---|---|---|---|---|
| 1 Dec 2021 | Man City(H) | 1 - 2 | LOSS | Aston Villa: — Man City: — | Premier League |
| 25 Sept 2021 | Man United(A) | 1 - 0 | WIN | Aston Villa: 🟨 2 Man United: 🟨 2 | Premier League |
| 14 Aug 2021 | Watford(A) | 2 - 3 | LOSS | Aston Villa: 🟨 1 Watford: 🟨 3 | Premier League |
| 21 Mar 2021 | Tottenham(H) | 0 - 2 | LOSS | Aston Villa: 🟨 3 Tottenham: 🟨 2 | Premier League |
| 12 Dec 2020 | Wolves(A) | 1 - 0 | WIN | Aston Villa: 🟨 5 Wolves: 🟨 2 | Premier League |
| 16 Sept 2019 | West Ham(H) | 0 - 0 | DRAW | Aston Villa: 🟨 2 West Ham: 🟨 1🟥 1 | Premier League |
| 13 Mar 2019 | Nott'm Forest(A) | 3 - 1 | WIN | Aston Villa: 🟨 3 Nott'm Forest: 🟨 3 | Championship |
| 30 Oct 2016 | Birmingham(A) | 1 - 1 | DRAW | Aston Villa: 🟨 3 Birmingham: 🟨 2 | Championship |
| 19 Mar 2016 | Swansea(A) | 0 - 1 | LOSS | Aston Villa: 🟨 2 Swansea: 🟨 3 | Premier League |
| 26 Dec 2015 | West Ham(H) | 1 - 1 | DRAW | Aston Villa: 🟨 3 West Ham: 🟨 3 | Premier League |
| 2 Nov 2015 | Tottenham(A) | 1 - 3 | LOSS | Aston Villa: 🟨 3 Tottenham: — | Premier League |
| 13 Sept 2015 | Leicester(A) | 2 - 3 | LOSS | Aston Villa: 🟨 1 Leicester: 🟨 2 | Premier League |
| 14 Aug 2015 | Man United(H) | 0 - 1 | LOSS | Aston Villa: 🟨 2 Man United: 🟨 2 | Premier League |
| 25 Apr 2015 | Man City(A) | 2 - 3 | LOSS | Aston Villa: 🟨 2 Man City: 🟨 1 | Premier League |
| 13 Dec 2014 | West Brom(A) | 0 - 1 | LOSS | Aston Villa: 🟨 2🟥 1 West Brom: 🟨 4 | Premier League |
| 23 Aug 2014 | Newcastle(H) | 0 - 0 | DRAW | Aston Villa: 🟨 4 Newcastle: —🟥 1 | Premier League |
| 3 May 2014 | Hull(H) | 3 - 1 | WIN | Aston Villa: — Hull: — | Premier League |
| 8 Feb 2014 | West Ham(H) | 0 - 2 | LOSS | Aston Villa: — West Ham: 🟨 2 | Premier League |
| 8 Dec 2013 | Fulham(A) | 0 - 2 | LOSS | Aston Villa: 🟨 2 Fulham: — | Premier League |
| 14 Sept 2013 | Newcastle(H) | 1 - 2 | LOSS | Aston Villa: 🟨 1 Newcastle: 🟨 4 | Premier League |
| 4 Mar 2013 | Man City(H) | 0 - 1 | LOSS | Aston Villa: 🟨 2 Man City: — | Premier League |
| 29 Jan 2013 | Newcastle(H) | 1 - 2 | LOSS | Aston Villa: 🟨 5 Newcastle: 🟨 2 | Premier League |
| 18 Aug 2012 | West Ham(A) | 0 - 1 | LOSS | Aston Villa: 🟨 1 West Ham: — | Premier League |
| 9 Apr 2012 | Stoke(H) | 1 - 1 | DRAW | Aston Villa: 🟨 3 Stoke: — | Premier League |
| 13 Nov 2010 | Man United(H) | 2 - 2 | DRAW | Aston Villa: 🟨 3 Man United: 🟨 4 | Premier League |
| 18 Sept 2010 | Bolton(H) | 1 - 1 | DRAW | Aston Villa: 🟨 1 Bolton: 🟨 2 | Premier League |
| 14 Aug 2010 | West Ham(H) | 3 - 0 | WIN | Aston Villa: 🟨 1 West Ham: 🟨 2 | Premier League |
| 21 Apr 2010 | Hull(A) | 2 - 0 | WIN | Aston Villa: 🟨 2 Hull: 🟨 2 | Premier League |
| 24 Mar 2010 | Sunderland(H) | 1 - 1 | DRAW | Aston Villa: — Sunderland: — | Premier League |
| 5 Oct 2009 | Man City(H) | 1 - 1 | DRAW | Aston Villa: 🟨 1 Man City: 🟨 2 | Premier League |
| 4 May 2009 | Hull(H) | 1 - 0 | WIN | Aston Villa: — Hull: 🟨 2 | Premier League |
| 17 Jan 2009 | Sunderland(A) | 2 - 1 | WIN | Aston Villa: 🟨 2🟥 1 Sunderland: 🟨 4 | Premier League |
| 21 Sept 2008 | West Brom(A) | 2 - 1 | WIN | Aston Villa: 🟨 3 West Brom: 🟨 3 | Premier League |
| 11 May 2008 | West Ham(A) | 2 - 2 | DRAW | Aston Villa: 🟨 2 West Ham: 🟨 2 | Premier League |
| 1 Oct 2007 | Tottenham(A) | 4 - 4 | DRAW | Aston Villa: 🟨 3 Tottenham: 🟨 2 | Premier League |
| 29 Nov 2006 | Man City(H) | 1 - 3 | LOSS | Aston Villa: 🟨 1 Man City: — | Premier League |
| 16 Sept 2006 | Watford(A) | 0 - 0 | DRAW | Aston Villa: — Watford: 🟨 1 | Premier League |
| 7 May 2006 | Sunderland(H) | 2 - 1 | WIN | Aston Villa: 🟨 4 Sunderland: 🟨 2 | Premier League |
| 4 Mar 2006 | Portsmouth(H) | 1 - 0 | WIN | Aston Villa: 🟨 1 Portsmouth: 🟨 1 | Premier League |
| 17 Dec 2005 | Man United(H) | 0 - 2 | LOSS | Aston Villa: 🟨 1 Man United: — | Premier League |
| 2 Oct 2005 | Middlesbrough(H) | 2 - 3 | LOSS | Aston Villa: 🟨 4 Middlesbrough: 🟨 1 | Premier League |
| 27 Aug 2003 | Arsenal(A) | 0 - 2 | LOSS | Aston Villa: 🟨 4 Arsenal: 🟨 3 | Premier League |
| 12 Apr 2003 | West Ham(A) | 2 - 2 | DRAW | Aston Villa: 🟨 1 West Ham: 🟨 4 | Premier League |
| 15 Mar 2003 | Man United(H) | 0 - 1 | LOSS | Aston Villa: 🟨 2 Man United: 🟨 1 | Premier League |
| 2 Feb 2003 | Blackburn(H) | 3 - 0 | WIN | Aston Villa: 🟨 1 Blackburn: 🟨 5 | Premier League |
| 14 Dec 2002 | West Brom(H) | 2 - 1 | WIN | Aston Villa: 🟨 3🟥 1 West Brom: 🟨 1 | Premier League |
| 3 Nov 2002 | Blackburn(A) | 0 - 0 | DRAW | Aston Villa: 🟨 2 Blackburn: 🟨 1 | Premier League |
| 17 Dec 2001 | Ipswich(H) | 2 - 1 | WIN | Aston Villa: — Ipswich: 🟨 1 | Premier League |
| 5 Dec 2001 | West Ham(A) | 1 - 1 | DRAW | Aston Villa: 🟨 1 West Ham: 🟨 2 | Premier League |
| 4 Apr 2001 | Leicester(H) | 2 - 1 | WIN | Aston Villa: 🟨 2 Leicester: 🟨 2 | Premier League |
1 Dec 2021
Man City (H)
Premier League
LOSS
1 - 2
Cards Awarded:
Aston Villa:
—
Man City:
—
25 Sept 2021
Man United (A)
Premier League
WIN
1 - 0
Cards Awarded:
Aston Villa:
🟨 2
Man United:
🟨 2
14 Aug 2021
Watford (A)
Premier League
LOSS
2 - 3
Cards Awarded:
Aston Villa:
🟨 1
Watford:
🟨 3
21 Mar 2021
Tottenham (H)
Premier League
LOSS
0 - 2
Cards Awarded:
Aston Villa:
🟨 3
Tottenham:
🟨 2
12 Dec 2020
Wolves (A)
Premier League
WIN
1 - 0
Cards Awarded:
Aston Villa:
🟨 5
Wolves:
🟨 2
16 Sept 2019
West Ham (H)
Premier League
DRAW
0 - 0
Cards Awarded:
Aston Villa:
🟨 2
West Ham:
🟨 1🟥 1
13 Mar 2019
Nott'm Forest (A)
Championship
WIN
3 - 1
Cards Awarded:
Aston Villa:
🟨 3
Nott'm Forest:
🟨 3
30 Oct 2016
Birmingham (A)
Championship
DRAW
1 - 1
Cards Awarded:
Aston Villa:
🟨 3
Birmingham:
🟨 2
19 Mar 2016
Swansea (A)
Premier League
LOSS
0 - 1
Cards Awarded:
Aston Villa:
🟨 2
Swansea:
🟨 3
26 Dec 2015
West Ham (H)
Premier League
DRAW
1 - 1
Cards Awarded:
Aston Villa:
🟨 3
West Ham:
🟨 3
2 Nov 2015
Tottenham (A)
Premier League
LOSS
1 - 3
Cards Awarded:
Aston Villa:
🟨 3
Tottenham:
—
13 Sept 2015
Leicester (A)
Premier League
LOSS
2 - 3
Cards Awarded:
Aston Villa:
🟨 1
Leicester:
🟨 2
14 Aug 2015
Man United (H)
Premier League
LOSS
0 - 1
Cards Awarded:
Aston Villa:
🟨 2
Man United:
🟨 2
25 Apr 2015
Man City (A)
Premier League
LOSS
2 - 3
Cards Awarded:
Aston Villa:
🟨 2
Man City:
🟨 1
13 Dec 2014
West Brom (A)
Premier League
LOSS
0 - 1
Cards Awarded:
Aston Villa:
🟨 2🟥 1
West Brom:
🟨 4
23 Aug 2014
Newcastle (H)
Premier League
DRAW
0 - 0
Cards Awarded:
Aston Villa:
🟨 4
Newcastle:
—🟥 1
3 May 2014
Hull (H)
Premier League
WIN
3 - 1
Cards Awarded:
Aston Villa:
—
Hull:
—
8 Feb 2014
West Ham (H)
Premier League
LOSS
0 - 2
Cards Awarded:
Aston Villa:
—
West Ham:
🟨 2
8 Dec 2013
Fulham (A)
Premier League
LOSS
0 - 2
Cards Awarded:
Aston Villa:
🟨 2
Fulham:
—
14 Sept 2013
Newcastle (H)
Premier League
LOSS
1 - 2
Cards Awarded:
Aston Villa:
🟨 1
Newcastle:
🟨 4
4 Mar 2013
Man City (H)
Premier League
LOSS
0 - 1
Cards Awarded:
Aston Villa:
🟨 2
Man City:
—
29 Jan 2013
Newcastle (H)
Premier League
LOSS
1 - 2
Cards Awarded:
Aston Villa:
🟨 5
Newcastle:
🟨 2
18 Aug 2012
West Ham (A)
Premier League
LOSS
0 - 1
Cards Awarded:
Aston Villa:
🟨 1
West Ham:
—
9 Apr 2012
Stoke (H)
Premier League
DRAW
1 - 1
Cards Awarded:
Aston Villa:
🟨 3
Stoke:
—
13 Nov 2010
Man United (H)
Premier League
DRAW
2 - 2
Cards Awarded:
Aston Villa:
🟨 3
Man United:
🟨 4
18 Sept 2010
Bolton (H)
Premier League
DRAW
1 - 1
Cards Awarded:
Aston Villa:
🟨 1
Bolton:
🟨 2
14 Aug 2010
West Ham (H)
Premier League
WIN
3 - 0
Cards Awarded:
Aston Villa:
🟨 1
West Ham:
🟨 2
21 Apr 2010
Hull (A)
Premier League
WIN
2 - 0
Cards Awarded:
Aston Villa:
🟨 2
Hull:
🟨 2
24 Mar 2010
Sunderland (H)
Premier League
DRAW
1 - 1
Cards Awarded:
Aston Villa:
—
Sunderland:
—
5 Oct 2009
Man City (H)
Premier League
DRAW
1 - 1
Cards Awarded:
Aston Villa:
🟨 1
Man City:
🟨 2
4 May 2009
Hull (H)
Premier League
WIN
1 - 0
Cards Awarded:
Aston Villa:
—
Hull:
🟨 2
17 Jan 2009
Sunderland (A)
Premier League
WIN
2 - 1
Cards Awarded:
Aston Villa:
🟨 2🟥 1
Sunderland:
🟨 4
21 Sept 2008
West Brom (A)
Premier League
WIN
2 - 1
Cards Awarded:
Aston Villa:
🟨 3
West Brom:
🟨 3
11 May 2008
West Ham (A)
Premier League
DRAW
2 - 2
Cards Awarded:
Aston Villa:
🟨 2
West Ham:
🟨 2
1 Oct 2007
Tottenham (A)
Premier League
DRAW
4 - 4
Cards Awarded:
Aston Villa:
🟨 3
Tottenham:
🟨 2
29 Nov 2006
Man City (H)
Premier League
LOSS
1 - 3
Cards Awarded:
Aston Villa:
🟨 1
Man City:
—
16 Sept 2006
Watford (A)
Premier League
DRAW
0 - 0
Cards Awarded:
Aston Villa:
—
Watford:
🟨 1
7 May 2006
Sunderland (H)
Premier League
WIN
2 - 1
Cards Awarded:
Aston Villa:
🟨 4
Sunderland:
🟨 2
4 Mar 2006
Portsmouth (H)
Premier League
WIN
1 - 0
Cards Awarded:
Aston Villa:
🟨 1
Portsmouth:
🟨 1
17 Dec 2005
Man United (H)
Premier League
LOSS
0 - 2
Cards Awarded:
Aston Villa:
🟨 1
Man United:
—
2 Oct 2005
Middlesbrough (H)
Premier League
LOSS
2 - 3
Cards Awarded:
Aston Villa:
🟨 4
Middlesbrough:
🟨 1
27 Aug 2003
Arsenal (A)
Premier League
LOSS
0 - 2
Cards Awarded:
Aston Villa:
🟨 4
Arsenal:
🟨 3
12 Apr 2003
West Ham (A)
Premier League
DRAW
2 - 2
Cards Awarded:
Aston Villa:
🟨 1
West Ham:
🟨 4
15 Mar 2003
Man United (H)
Premier League
LOSS
0 - 1
Cards Awarded:
Aston Villa:
🟨 2
Man United:
🟨 1
2 Feb 2003
Blackburn (H)
Premier League
WIN
3 - 0
Cards Awarded:
Aston Villa:
🟨 1
Blackburn:
🟨 5
14 Dec 2002
West Brom (H)
Premier League
WIN
2 - 1
Cards Awarded:
Aston Villa:
🟨 3🟥 1
West Brom:
🟨 1
3 Nov 2002
Blackburn (A)
Premier League
DRAW
0 - 0
Cards Awarded:
Aston Villa:
🟨 2
Blackburn:
🟨 1
17 Dec 2001
Ipswich (H)
Premier League
WIN
2 - 1
Cards Awarded:
Aston Villa:
—
Ipswich:
🟨 1
5 Dec 2001
West Ham (A)
Premier League
DRAW
1 - 1
Cards Awarded:
Aston Villa:
🟨 1
West Ham:
🟨 2
4 Apr 2001
Leicester (H)
Premier League
WIN
2 - 1
Cards Awarded:
Aston Villa:
🟨 2
Leicester:
🟨 2
When M Dean officiates Aston Villa matches, the statistics reveal a notable negative pattern. Based on 50 matches spanning multiple seasons, our comprehensive analysis shows Aston Villa achieves a 30% win rate under M Dean, compared to the 45% baseline expected for teams at this level. This negative 15.0 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)30.0%
Baseline Win Rate45%
Bias Score-15.0%
Cards for Aston Villa
🟨 Yellows / Game1.94
🟥 Reds / Game0.06
Cards for Opponents
🟨 Opp Yellows / Game1.76
🟥 Opp Reds / Game0.04
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