A MarrinervsPortsmouth
Analysis based on 9 matches since 2000
* Note: Detailed card statistics for matches before 2005 may be incomplete.
When A Marriner officiates Portsmouth matches, the statistics reveal a severe negative pattern. Based on 9 matches spanning multiple seasons, our comprehensive analysis shows Portsmouth achieves a 22.2% win rate under A Marriner, compared to the 45% baseline expected for teams at this level. This negative 22.8 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 -22.8%, this ranks among the more significant negative patterns in our database. Over 9 matches, Portsmouth has won 23 percentage points fewer games than expected. For bettors and fantasy managers, this historical trend suggests extra caution when A Marriner is appointed.
The Bias Meter™
Match History
9 matches under this referee
| Date | Opponent | Score | Result | Cards | Division |
|---|---|---|---|---|---|
| 26 Jan 2010 | West Ham(H) | 1 - 1 | DRAW | Portsmouth: 🟨 3 West Ham: 🟨 1 | Premier League |
| 7 Nov 2009 | Blackburn(A) | 1 - 3 | LOSS | Portsmouth: 🟨 3 Blackburn: 🟨 3 | Premier League |
| 5 Oct 2008 | Stoke(H) | 2 - 1 | WIN | Portsmouth: — Stoke: 🟨 3 | Premier League |
| 20 Apr 2008 | Man City(A) | 1 - 3 | LOSS | Portsmouth: 🟨 1🟥 1 Man City: 🟨 1 | Premier League |
| 2 Mar 2008 | Everton(A) | 1 - 3 | LOSS | Portsmouth: 🟨 1 Everton: 🟨 1 | Premier League |
| 1 Jan 2007 | Tottenham(H) | 1 - 1 | DRAW | Portsmouth: 🟨 1 Tottenham: 🟨 4 | Premier League |
| 15 Apr 2006 | Middlesbrough(H) | 1 - 0 | WIN | Portsmouth: — Middlesbrough: — | Premier League |
| 14 Jan 2006 | Everton(H) | 0 - 1 | LOSS | Portsmouth: 🟨 2 Everton: 🟨 2 | Premier League |
| 30 Apr 2005 | Man City(A) | 0 - 2 | LOSS | Portsmouth: 🟨 1 Man City: — | Premier League |
When A Marriner officiates Portsmouth matches, the statistics reveal a severe negative pattern. Based on 9 matches spanning multiple seasons, our comprehensive analysis shows Portsmouth achieves a 22.2% win rate under A Marriner, compared to the 45% baseline expected for teams at this level. This negative 22.8 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
Cards for Portsmouth
Cards for Opponents
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