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 T Harrington →•View All Referees for Cardiff →

🧑‍⚖️ Referee Analysis⚠️ BIAS DETECTED

T HarringtonvsCardiff

Analysis based on 11 matches since 2000

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

Wins

Draws

Losses

When T Harrington officiates Cardiff matches, the statistics reveal a severe negative pattern. Based on 11 matches spanning multiple seasons, our comprehensive analysis shows Cardiff achieves a 18.2% win rate under T Harrington, compared to the 45% baseline expected for teams at this level. This negative 26.8 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

🚨 STRONG BIAS DETECTED

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

Bias Score

-26.8%

Matches Analyzed

⚠️

Notable Negative Pattern

With a bias score of -26.8%, this ranks among the more significant negative patterns in our database. Over 11 matches, Cardiff has won 27 percentage points fewer games than expected. For bettors and fantasy managers, this historical trend suggests extra caution when T Harrington is appointed.

The Bias Meter™

Bias Level-26.8%

Bias AgainstNeutralFavorable

Match History

11 matches under this referee

Date	Opponent	Score	Result	Cards	Division
18 Apr 2025	Sheffield United(A)	0 - 2	LOSS	🟨 1	Championship
15 Feb 2025	Bristol City(H)	1 - 1	DRAW	🟨 2	Championship
16 Jan 2021	Norwich(H)	1 - 2	LOSS	🟨 3🟥 1	Championship
8 Dec 2020	Stoke(A)	2 - 1	WIN	🟨 1	Championship
12 Jan 2020	Swansea(H)	0 - 0	DRAW	🟨 4	Championship
14 Dec 2019	Leeds(A)	3 - 3	DRAW	🟨 1🟥 1	Championship
10 Nov 2019	Bristol City(H)	0 - 1	LOSS	🟨 1	Championship
9 Sept 2017	Fulham(A)	1 - 1	DRAW	🟨 3	Championship
17 Dec 2016	Barnsley(H)	3 - 4	LOSS	🟨 1	Championship
5 Nov 2016	Newcastle(A)	1 - 2	LOSS	🟨 1	Championship
5 Dec 2015	Bolton(A)	3 - 2	WIN	🟨 2	Championship

Frequently Asked Questions

Detailed Statistics

Win Rate (Under Ref)18.2%

Baseline Win Rate45%

Bias Score-26.8%

Cards for Cardiff

🟨 Yellows / Game1.82

🟥 Reds / Game0.18

Cards for Opponents

🟨 Opp Yellows / Game1.73

🟥 Opp Reds / Game0.09

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Betting Outlook

TIPSTER INSIGHT

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RED CARD RISK

Red card frequency: 0.18 per game

Higher than average dismissal rate in this matchup.

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

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