What is the Bias Score and how is it calculated?

The Bias Score compares a team's win rate under a specific referee to their baseline win rate (45%). A negative score suggests the team performs worse than average under that referee.

What sample size is considered reliable?

We recommend at least 5 games for initial patterns and 10+ games for high confidence.

← Back to Home•View All Teams for S Bennett →•View All Referees for Portsmouth →

🧑‍⚖️ Referee Analysis⚠️ BIAS DETECTED

S BennettvsPortsmouth

Analysis based on 16 matches since 2000

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

Wins

Draws

Losses

When S Bennett officiates Portsmouth matches, the statistics reveal a severe negative pattern. Based on 16 matches spanning multiple seasons, our comprehensive analysis shows Portsmouth achieves a 12.5% win rate under S Bennett, compared to the 45% baseline expected for teams at this level. This negative 32.5 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

🚨 STRONG BIAS DETECTED

This referee has a significantly negative history with this team. Win rate is severely below average.

Bias Score

-32.5%

Matches Analyzed

⚠️

Notable Negative Pattern

With a bias score of -32.5%, this ranks among the more significant negative patterns in our database. Over 16 matches, Portsmouth has won 33 percentage points fewer games than expected. For bettors and fantasy managers, this historical trend suggests extra caution when S Bennett is appointed.

The Bias Meter™

Bias Level-32.5%

Bias AgainstNeutralFavorable

Match History

16 matches under this referee

Date	Opponent	Score	Result	Cards	Division
3 Apr 2010	Blackburn(H)	0 - 0	DRAW	🟨 2🟥 1	Premier League
12 Dec 2009	Sunderland(A)	1 - 1	DRAW	🟨 3🟥 1	Premier League
22 Aug 2009	Arsenal(A)	1 - 4	LOSS	—	Premier League
18 Jan 2009	Tottenham(A)	1 - 1	DRAW	🟨 2	Premier League
26 Dec 2008	West Ham(H)	1 - 4	LOSS	🟨 1	Premier League
8 Nov 2008	Sunderland(A)	2 - 1	WIN	🟨 1	Premier League
26 Dec 2007	Arsenal(H)	0 - 0	DRAW	🟨 2	Premier League
15 Aug 2007	Man United(H)	1 - 1	DRAW	🟨 2🟥 1	Premier League
17 Mar 2007	Reading(A)	0 - 0	DRAW	🟨 1	Premier League
16 Dec 2006	Arsenal(A)	2 - 2	DRAW	🟨 2	Premier League
11 Nov 2006	Fulham(H)	1 - 1	DRAW	—	Premier League
8 Apr 2006	Blackburn(H)	2 - 2	DRAW	🟨 1	Premier League
1 Oct 2005	Newcastle(H)	0 - 0	DRAW	🟨 1	Premier League
6 Dec 2003	Middlesbrough(A)	0 - 0	DRAW	🟨 3🟥 1	Premier League
27 Sept 2003	Birmingham(A)	0 - 2	LOSS	🟨 3	Premier League
31 Aug 2002	Brighton(H)	4 - 2	WIN	🟨 4	Championship

Frequently Asked Questions

Detailed Statistics

Win Rate (Under Ref)12.5%

Baseline Win Rate45%

Bias Score-32.5%

Cards for Portsmouth

🟨 Yellows / Game1.75

🟥 Reds / Game0.25

Cards for Opponents

🟨 Opp Yellows / Game1.81

🟥 Opp Reds / Game0.13

💰

Betting Outlook

TIPSTER INSIGHT

🟥

RED CARD RISK

Red card frequency: 0.25 per game

Higher than average dismissal rate in this matchup.

⚠️ This is statistical analysis, not betting advice. Gamble responsibly.

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