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 C Boyeson →•View All Referees for Leyton Orient →

🧑‍⚖️ Referee Analysis⚠️ BIAS DETECTED

C BoyesonvsLeyton Orient

Analysis based on 15 matches since 2000

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

Wins

Draws

Losses

When C Boyeson officiates Leyton Orient matches, the statistics reveal a severe negative pattern. Based on 15 matches spanning multiple seasons, our comprehensive analysis shows Leyton Orient achieves a 20% win rate under C Boyeson, compared to the 45% baseline expected for teams at this level. This negative 25.0 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.

🚨STRONG BIAS DETECTED

🚨 STRONG BIAS DETECTED

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

Bias Score

-25.0%

Matches Analyzed

⚠️

Notable Negative Pattern

With a bias score of -25.0%, this ranks among the more significant negative patterns in our database. Over 15 matches, Leyton Orient has won 25 percentage points fewer games than expected. For bettors and fantasy managers, this historical trend suggests extra caution when C Boyeson is appointed.

The Bias Meter™

Bias Level-25.0%

Bias AgainstNeutralFavorable

Match History

15 matches under this referee

Date	Opponent	Score	Result	Cards	Division
26 Feb 2022	Carlisle(H)	0 - 1	LOSS	🟨 1🟥 1	League Two
11 Dec 2021	Crawley Town(H)	1 - 2	LOSS	🟨 5🟥 1	League Two
14 Nov 2020	Colchester(A)	1 - 2	LOSS	—	League Two
29 Apr 2017	Colchester(H)	1 - 3	LOSS	🟨 3	League Two
12 Apr 2014	Gillingham(H)	5 - 1	WIN	🟨 1	League One
14 Dec 2013	Bradford(A)	1 - 1	DRAW	🟨 2	League One
27 Mar 2012	Oldham(A)	1 - 0	WIN	🟨 1🟥 1	League One
30 Jan 2010	Carlisle(A)	2 - 2	DRAW	—	League One
15 Apr 2006	Mansfield(A)	1 - 0	WIN	🟨 1	League Two
26 Nov 2005	Macclesfield(A)	0 - 0	DRAW	🟨 1🟥 1	League Two
9 Apr 2005	Rochdale(A)	0 - 2	LOSS	🟨 2	League Two
6 Mar 2004	Bury(A)	1 - 1	DRAW	🟨 3	League Two
10 Jan 2004	Doncaster(A)	0 - 5	LOSS	🟨 2	League Two
25 Aug 2003	Darlington(A)	1 - 2	LOSS	🟨 1	League Two
3 May 2003	Darlington(A)	2 - 2	DRAW	—	League Two

Frequently Asked Questions

Detailed Statistics

Win Rate (Under Ref)20.0%

Baseline Win Rate45%

Bias Score-25.0%

Cards for Leyton Orient

🟨 Yellows / Game1.53

🟥 Reds / Game0.27

Cards for Opponents

🟨 Opp Yellows / Game1.40

🟥 Opp Reds / Game0.00

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Betting Outlook

TIPSTER INSIGHT

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RED CARD RISK

Red card frequency: 0.27 per game

Higher than average dismissal rate in this matchup.

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

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