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 A Marriner →•View All Referees for Sheffield Weds →

🧑‍⚖️ Referee Analysis

A MarrinervsSheffield Weds

Analysis based on 8 matches since 2000

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

Wins

Draws

Losses

When A Marriner officiates Sheffield Weds matches, the statistics reveal a significantly positive pattern. Based on 8 matches spanning multiple seasons, our comprehensive analysis shows Sheffield Weds achieves a 75% win rate under A Marriner, compared to the 45% baseline expected for teams at this level. This positive 30.0 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.

✅FAVORABLE RECORD

✅ FAVORABLE RECORD

This team has an above-average win rate when this referee officiates.

Bias Score

+30.0%

Matches Analyzed

✅

Favorable Pattern Detected

With a bias score of +30.0%, Sheffield Weds has historically performed 30 percentage points better under A Marriner than their average. This favorable pattern across 8 matches could be valuable information for match predictions and betting strategies.

The Bias Meter™

Bias Level+30.0%

Bias AgainstNeutralFavorable

Match History

8 matches under this referee

Date	Opponent	Score	Result	Cards	Division
30 Jan 2021	Preston(H)	1 - 0	WIN	🟨 1	Championship
1 Feb 2014	Barnsley(H)	1 - 0	WIN	🟨 1🟥 1	Championship
6 Oct 2007	Leicester(H)	0 - 2	LOSS	—	Championship
24 Feb 2007	Southend(H)	3 - 2	WIN	🟨 1	Championship
30 Dec 2006	Barnsley(A)	3 - 0	WIN	🟨 1	Championship
2 Apr 2005	Tranmere(H)	1 - 2	LOSS	🟥 1	League One
10 Aug 2004	Blackpool(A)	2 - 1	WIN	🟨 2	League One
24 Jan 2004	Peterboro(H)	2 - 0	WIN	🟨 1	League One

Frequently Asked Questions

Detailed Statistics

Win Rate (Under Ref)75.0%

Baseline Win Rate45%

Bias Score+30.0%

Cards for Sheffield Weds

🟨 Yellows / Game0.88

🟥 Reds / Game0.25

Cards for Opponents

🟨 Opp Yellows / Game0.88

🟥 Opp Reds / Game0.38

💰

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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