M DeanvsDerby
Analysis based on 12 matches since 2000
* Note: Detailed card statistics for matches before 2005 may be incomplete.
When M Dean officiates Derby matches, the statistics reveal a severe negative pattern. Based on 12 matches spanning multiple seasons, our comprehensive analysis shows Derby achieves a 8.3% win rate under M Dean, compared to the 45% baseline expected for teams at this level. This negative 36.7 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.
🚨 STRONG BIAS DETECTED
This referee has a significantly negative history with this team. Win rate is severely below average.
Notable Negative Pattern
With a bias score of -36.7%, this ranks among the more significant negative patterns in our database. Over 12 matches, Derby has won 37 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™
Match History
12 matches under this referee
| Date | Opponent | Score | Result | Cards | Division |
|---|---|---|---|---|---|
| 12 Feb 2022 | Middlesbrough(A) | 1 - 4 | LOSS | 🟨 2 | Championship |
| 8 May 2021 | Sheffield Weds(H) | 3 - 3 | DRAW | 🟨 2 | Championship |
| 17 Oct 2009 | Leicester(A) | 0 - 0 | DRAW | — | Championship |
| 29 Mar 2008 | Fulham(H) | 2 - 2 | DRAW | 🟨 2 | Premier League |
| 19 Jan 2008 | Portsmouth(A) | 1 - 3 | LOSS | 🟨 2 | Premier League |
| 11 Aug 2007 | Portsmouth(H) | 2 - 2 | DRAW | 🟨 1 | Premier League |
| 17 Sept 2003 | Watford(H) | 3 - 2 | WIN | — | Championship |
| 21 Dec 2002 | Coventry(A) | 0 - 3 | LOSS | 🟨 4 | Championship |
| 30 Mar 2002 | Chelsea(A) | 1 - 2 | LOSS | 🟨 4 | Premier League |
| 25 Aug 2001 | Fulham(A) | 0 - 0 | DRAW | 🟨 3 | Premier League |
| 30 Jan 2001 | Charlton(A) | 1 - 2 | LOSS | 🟨 1 | Premier League |
| 21 Oct 2000 | Tottenham(A) | 1 - 3 | LOSS | 🟨 2 | Premier League |
Frequently Asked Questions
Detailed Statistics
Cards for Derby
Cards for Opponents
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