🧑⚖️ Referee Analysis⚠️ BIAS DETECTED
M DeanvsSunderland
Analysis based on 39 matches since 2000
* Note: Detailed card statistics for matches before 2005 may be incomplete.
13
Wins
8
Draws
18
Losses
When M Dean officiates Sunderland matches, the statistics reveal a notable negative pattern. Based on 39 matches spanning multiple seasons, our comprehensive analysis shows Sunderland achieves a 33.3% win rate under M Dean, compared to the 45% baseline expected for teams at this level. This negative 11.7 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
-11.7%
Matches Analyzed
39
The Bias Meter™
Bias Level-11.7%
Bias AgainstNeutralFavorable
Match History
39 matches under this referee
| Date | Opponent | Score | Result | Cards | Division |
|---|---|---|---|---|---|
| 26 Apr 2017 | Middlesbrough(A) | 0 - 1 | LOSS | Sunderland: 🟨 3 Middlesbrough: 🟨 3 | Premier League |
| 14 Jan 2017 | Stoke(H) | 1 - 3 | LOSS | Sunderland: 🟨 3 Stoke: 🟨 1 | Premier League |
| 5 Nov 2016 | Bournemouth(A) | 2 - 1 | WIN | Sunderland: 🟨 2🟥 1 Bournemouth: 🟨 3 | Premier League |
| 18 Sept 2016 | Tottenham(A) | 0 - 1 | LOSS | Sunderland: 🟨 5🟥 1 Tottenham: 🟨 1 | Premier League |
| 24 Apr 2016 | Arsenal(H) | 0 - 0 | DRAW | Sunderland: 🟨 2 Arsenal: 🟨 4 | Premier League |
| 27 Feb 2016 | West Ham(A) | 0 - 1 | LOSS | Sunderland: — West Ham: 🟨 1 | Premier League |
| 16 Jan 2016 | Tottenham(A) | 1 - 4 | LOSS | Sunderland: 🟨 2 Tottenham: — | Premier League |
| 28 Nov 2015 | Stoke(H) | 2 - 0 | WIN | Sunderland: — Stoke: 🟨 2🟥 1 | Premier League |
| 5 Apr 2015 | Newcastle(H) | 1 - 0 | WIN | Sunderland: 🟨 5 Newcastle: 🟨 2 | Premier League |
| 3 Mar 2015 | Hull(A) | 1 - 1 | DRAW | Sunderland: 🟨 6 Hull: 🟨 2 | Premier League |
| 19 Apr 2014 | Chelsea(A) | 2 - 1 | WIN | Sunderland: 🟨 2 Chelsea: 🟨 1 | Premier League |
| 11 Jan 2014 | Fulham(A) | 4 - 1 | WIN | Sunderland: 🟨 3 Fulham: 🟨 3 | Premier League |
| 10 Nov 2013 | Man City(H) | 1 - 0 | WIN | Sunderland: — Man City: 🟨 1 | Premier League |
| 12 May 2013 | Southampton(H) | 1 - 1 | DRAW | Sunderland: — Southampton: 🟨 2 | Premier League |
| 24 Nov 2012 | West Brom(H) | 2 - 4 | LOSS | Sunderland: 🟨 2 West Brom: 🟨 3 | Premier League |
| 4 Mar 2012 | Newcastle(A) | 1 - 1 | DRAW | Sunderland: 🟨 3🟥 1 Newcastle: 🟨 5 | Premier League |
| 3 Jan 2012 | Wigan(A) | 4 - 1 | WIN | Sunderland: — Wigan: 🟨 1 | Premier League |
| 18 Dec 2011 | Tottenham(A) | 0 - 1 | LOSS | Sunderland: 🟨 2 Tottenham: 🟨 1 | Premier League |
| 1 Jan 2011 | Blackburn(H) | 3 - 0 | WIN | Sunderland: 🟨 1 Blackburn: 🟨 2 | Premier League |
| 29 Aug 2010 | Man City(H) | 1 - 0 | WIN | Sunderland: — Man City: 🟨 3 | Premier League |
| 24 Mar 2010 | Aston Villa(A) | 1 - 1 | DRAW | Sunderland: — Aston Villa: — | Premier League |
| 28 Dec 2009 | Blackburn(A) | 2 - 2 | DRAW | Sunderland: 🟨 4 Blackburn: 🟨 1 | Premier League |
| 6 Dec 2009 | Fulham(A) | 0 - 1 | LOSS | Sunderland: 🟨 2 Fulham: 🟨 1 | Premier League |
| 18 Apr 2009 | Hull(H) | 1 - 0 | WIN | Sunderland: 🟨 2 Hull: 🟨 3 | Premier League |
| 14 Mar 2009 | Wigan(H) | 1 - 2 | LOSS | Sunderland: — Wigan: 🟨 1 | Premier League |
| 17 Jan 2009 | Aston Villa(H) | 1 - 2 | LOSS | Sunderland: 🟨 4 Aston Villa: 🟨 2🟥 1 | Premier League |
| 23 Nov 2008 | West Ham(H) | 0 - 1 | LOSS | Sunderland: 🟨 2 West Ham: 🟨 1 | Premier League |
| 23 Aug 2008 | Tottenham(A) | 2 - 1 | WIN | Sunderland: 🟨 2 Tottenham: 🟨 1 | Premier League |
| 20 Apr 2008 | Newcastle(A) | 0 - 2 | LOSS | Sunderland: 🟨 5 Newcastle: — | Premier League |
| 15 Mar 2008 | Chelsea(H) | 0 - 1 | LOSS | Sunderland: 🟨 2 Chelsea: 🟨 1 | Premier League |
| 9 Feb 2008 | Wigan(H) | 2 - 0 | WIN | Sunderland: — Wigan: 🟨 1 | Premier League |
| 16 Dec 2006 | Burnley(A) | 2 - 2 | DRAW | Sunderland: 🟨 2 Burnley: 🟨 1 | Championship |
| 7 May 2006 | Aston Villa(A) | 1 - 2 | LOSS | Sunderland: 🟨 2 Aston Villa: 🟨 4 | Premier League |
| 22 Apr 2006 | Portsmouth(A) | 1 - 2 | LOSS | Sunderland: 🟨 3 Portsmouth: 🟨 2 | Premier League |
| 10 Sept 2005 | Chelsea(A) | 0 - 2 | LOSS | Sunderland: — Chelsea: 🟨 1 | Premier League |
| 28 Sept 2004 | Sheffield United(A) | 0 - 1 | LOSS | Sunderland: 🟨 1🟥 1 Sheffield United: 🟨 1🟥 1 | Championship |
| 26 Dec 2002 | Leeds(H) | 1 - 2 | LOSS | Sunderland: — Leeds: 🟨 1 | Premier League |
| 8 Sept 2001 | Blackburn(H) | 1 - 0 | WIN | Sunderland: 🟨 2 Blackburn: 🟨 3 | Premier League |
| 11 Nov 2000 | Southampton(H) | 2 - 2 | DRAW | Sunderland: 🟨 1 Southampton: 🟨 1 | Premier League |
26 Apr 2017
Middlesbrough (A)
Premier League
LOSS
0 - 1
Cards Awarded:
Sunderland:
🟨 3
Middlesbrough:
🟨 3
14 Jan 2017
Stoke (H)
Premier League
LOSS
1 - 3
Cards Awarded:
Sunderland:
🟨 3
Stoke:
🟨 1
5 Nov 2016
Bournemouth (A)
Premier League
WIN
2 - 1
Cards Awarded:
Sunderland:
🟨 2🟥 1
Bournemouth:
🟨 3
18 Sept 2016
Tottenham (A)
Premier League
LOSS
0 - 1
Cards Awarded:
Sunderland:
🟨 5🟥 1
Tottenham:
🟨 1
24 Apr 2016
Arsenal (H)
Premier League
DRAW
0 - 0
Cards Awarded:
Sunderland:
🟨 2
Arsenal:
🟨 4
27 Feb 2016
West Ham (A)
Premier League
LOSS
0 - 1
Cards Awarded:
Sunderland:
—
West Ham:
🟨 1
16 Jan 2016
Tottenham (A)
Premier League
LOSS
1 - 4
Cards Awarded:
Sunderland:
🟨 2
Tottenham:
—
28 Nov 2015
Stoke (H)
Premier League
WIN
2 - 0
Cards Awarded:
Sunderland:
—
Stoke:
🟨 2🟥 1
5 Apr 2015
Newcastle (H)
Premier League
WIN
1 - 0
Cards Awarded:
Sunderland:
🟨 5
Newcastle:
🟨 2
3 Mar 2015
Hull (A)
Premier League
DRAW
1 - 1
Cards Awarded:
Sunderland:
🟨 6
Hull:
🟨 2
19 Apr 2014
Chelsea (A)
Premier League
WIN
2 - 1
Cards Awarded:
Sunderland:
🟨 2
Chelsea:
🟨 1
11 Jan 2014
Fulham (A)
Premier League
WIN
4 - 1
Cards Awarded:
Sunderland:
🟨 3
Fulham:
🟨 3
10 Nov 2013
Man City (H)
Premier League
WIN
1 - 0
Cards Awarded:
Sunderland:
—
Man City:
🟨 1
12 May 2013
Southampton (H)
Premier League
DRAW
1 - 1
Cards Awarded:
Sunderland:
—
Southampton:
🟨 2
24 Nov 2012
West Brom (H)
Premier League
LOSS
2 - 4
Cards Awarded:
Sunderland:
🟨 2
West Brom:
🟨 3
4 Mar 2012
Newcastle (A)
Premier League
DRAW
1 - 1
Cards Awarded:
Sunderland:
🟨 3🟥 1
Newcastle:
🟨 5
3 Jan 2012
Wigan (A)
Premier League
WIN
4 - 1
Cards Awarded:
Sunderland:
—
Wigan:
🟨 1
18 Dec 2011
Tottenham (A)
Premier League
LOSS
0 - 1
Cards Awarded:
Sunderland:
🟨 2
Tottenham:
🟨 1
1 Jan 2011
Blackburn (H)
Premier League
WIN
3 - 0
Cards Awarded:
Sunderland:
🟨 1
Blackburn:
🟨 2
29 Aug 2010
Man City (H)
Premier League
WIN
1 - 0
Cards Awarded:
Sunderland:
—
Man City:
🟨 3
24 Mar 2010
Aston Villa (A)
Premier League
DRAW
1 - 1
Cards Awarded:
Sunderland:
—
Aston Villa:
—
28 Dec 2009
Blackburn (A)
Premier League
DRAW
2 - 2
Cards Awarded:
Sunderland:
🟨 4
Blackburn:
🟨 1
6 Dec 2009
Fulham (A)
Premier League
LOSS
0 - 1
Cards Awarded:
Sunderland:
🟨 2
Fulham:
🟨 1
18 Apr 2009
Hull (H)
Premier League
WIN
1 - 0
Cards Awarded:
Sunderland:
🟨 2
Hull:
🟨 3
14 Mar 2009
Wigan (H)
Premier League
LOSS
1 - 2
Cards Awarded:
Sunderland:
—
Wigan:
🟨 1
17 Jan 2009
Aston Villa (H)
Premier League
LOSS
1 - 2
Cards Awarded:
Sunderland:
🟨 4
Aston Villa:
🟨 2🟥 1
23 Nov 2008
West Ham (H)
Premier League
LOSS
0 - 1
Cards Awarded:
Sunderland:
🟨 2
West Ham:
🟨 1
23 Aug 2008
Tottenham (A)
Premier League
WIN
2 - 1
Cards Awarded:
Sunderland:
🟨 2
Tottenham:
🟨 1
20 Apr 2008
Newcastle (A)
Premier League
LOSS
0 - 2
Cards Awarded:
Sunderland:
🟨 5
Newcastle:
—
15 Mar 2008
Chelsea (H)
Premier League
LOSS
0 - 1
Cards Awarded:
Sunderland:
🟨 2
Chelsea:
🟨 1
9 Feb 2008
Wigan (H)
Premier League
WIN
2 - 0
Cards Awarded:
Sunderland:
—
Wigan:
🟨 1
16 Dec 2006
Burnley (A)
Championship
DRAW
2 - 2
Cards Awarded:
Sunderland:
🟨 2
Burnley:
🟨 1
7 May 2006
Aston Villa (A)
Premier League
LOSS
1 - 2
Cards Awarded:
Sunderland:
🟨 2
Aston Villa:
🟨 4
22 Apr 2006
Portsmouth (A)
Premier League
LOSS
1 - 2
Cards Awarded:
Sunderland:
🟨 3
Portsmouth:
🟨 2
10 Sept 2005
Chelsea (A)
Premier League
LOSS
0 - 2
Cards Awarded:
Sunderland:
—
Chelsea:
🟨 1
28 Sept 2004
Sheffield United (A)
Championship
LOSS
0 - 1
Cards Awarded:
Sunderland:
🟨 1🟥 1
Sheffield United:
🟨 1🟥 1
26 Dec 2002
Leeds (H)
Premier League
LOSS
1 - 2
Cards Awarded:
Sunderland:
—
Leeds:
🟨 1
8 Sept 2001
Blackburn (H)
Premier League
WIN
1 - 0
Cards Awarded:
Sunderland:
🟨 2
Blackburn:
🟨 3
11 Nov 2000
Southampton (H)
Premier League
DRAW
2 - 2
Cards Awarded:
Sunderland:
🟨 1
Southampton:
🟨 1
When M Dean officiates Sunderland matches, the statistics reveal a notable negative pattern. Based on 39 matches spanning multiple seasons, our comprehensive analysis shows Sunderland achieves a 33.3% win rate under M Dean, compared to the 45% baseline expected for teams at this level. This negative 11.7 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.
Frequently Asked Questions
Detailed Statistics
Win Rate (Under Ref)33.3%
Baseline Win Rate45%
Bias Score-11.7%
Cards for Sunderland
🟨 Yellows / Game1.92
🟥 Reds / Game0.10
Cards for Opponents
🟨 Opp Yellows / Game1.72
🟥 Opp Reds / Game0.08
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